id
int32 0
27.3k
| func
stringlengths 26
142k
| target
bool 2
classes | project
stringclasses 2
values | commit_id
stringlengths 40
40
|
|---|---|---|---|---|
24,240 | static int lavfi_read_packet(AVFormatContext *avctx, AVPacket *pkt)
{
LavfiContext *lavfi = avctx->priv_data;
double min_pts = DBL_MAX;
int stream_idx, min_pts_sink_idx = 0;
AVFilterBufferRef *ref;
AVPicture pict;
int ret, i;
int size = 0;
/* iterate through all the graph sinks. Select the sink with the
* minimum PTS */
for (i = 0; i < avctx->nb_streams; i++) {
AVRational tb = lavfi->sinks[i]->inputs[0]->time_base;
double d;
int ret;
if (lavfi->sink_eof[i])
continue;
ret = av_buffersink_get_buffer_ref(lavfi->sinks[i],
&ref, AV_BUFFERSINK_FLAG_PEEK);
if (ret == AVERROR_EOF) {
av_dlog(avctx, "EOF sink_idx:%d\n", i);
lavfi->sink_eof[i] = 1;
continue;
} else if (ret < 0)
return ret;
d = av_rescale_q(ref->pts, tb, AV_TIME_BASE_Q);
av_dlog(avctx, "sink_idx:%d time:%f\n", i, d);
if (d < min_pts) {
min_pts = d;
min_pts_sink_idx = i;
}
}
if (min_pts == DBL_MAX)
return AVERROR_EOF;
av_dlog(avctx, "min_pts_sink_idx:%i\n", min_pts_sink_idx);
av_buffersink_get_buffer_ref(lavfi->sinks[min_pts_sink_idx], &ref, 0);
stream_idx = lavfi->sink_stream_map[min_pts_sink_idx];
if (ref->video) {
size = avpicture_get_size(ref->format, ref->video->w, ref->video->h);
if ((ret = av_new_packet(pkt, size)) < 0)
return ret;
memcpy(pict.data, ref->data, 4*sizeof(ref->data[0]));
memcpy(pict.linesize, ref->linesize, 4*sizeof(ref->linesize[0]));
avpicture_layout(&pict, ref->format, ref->video->w,
ref->video->h, pkt->data, size);
} else if (ref->audio) {
size = ref->audio->nb_samples *
av_get_bytes_per_sample(ref->format) *
av_get_channel_layout_nb_channels(ref->audio->channel_layout);
if ((ret = av_new_packet(pkt, size)) < 0)
return ret;
memcpy(pkt->data, ref->data[0], size);
}
if (ref->metadata) {
uint8_t *metadata;
AVDictionaryEntry *e = NULL;
AVBPrint meta_buf;
av_bprint_init(&meta_buf, 0, AV_BPRINT_SIZE_UNLIMITED);
while ((e = av_dict_get(ref->metadata, "", e, AV_DICT_IGNORE_SUFFIX))) {
av_bprintf(&meta_buf, "%s", e->key);
av_bprint_chars(&meta_buf, '\0', 1);
av_bprintf(&meta_buf, "%s", e->value);
av_bprint_chars(&meta_buf, '\0', 1);
}
if (!av_bprint_is_complete(&meta_buf) ||
!(metadata = av_packet_new_side_data(pkt, AV_PKT_DATA_STRINGS_METADATA,
meta_buf.len))) {
av_bprint_finalize(&meta_buf, NULL);
return AVERROR(ENOMEM);
}
memcpy(metadata, meta_buf.str, meta_buf.len);
av_bprint_finalize(&meta_buf, NULL);
}
pkt->stream_index = stream_idx;
pkt->pts = ref->pts;
pkt->pos = ref->pos;
pkt->size = size;
avfilter_unref_buffer(ref);
return size;
}
| true | FFmpeg | b90912be6802dc64bcd6cd808961f9e0a0f7f6ed |
24,241 | static inline void qtrle_decode_2n4bpp(QtrleContext *s, int stream_ptr,
int row_ptr, int lines_to_change, int bpp)
{
int rle_code, i;
int pixel_ptr;
int row_inc = s->frame.linesize[0];
unsigned char pi[16]; /* 16 palette indices */
unsigned char *rgb = s->frame.data[0];
int pixel_limit = s->frame.linesize[0] * s->avctx->height;
int num_pixels = (bpp == 4) ? 8 : 16;
while (lines_to_change--) {
CHECK_STREAM_PTR(2);
pixel_ptr = row_ptr + (num_pixels * (s->buf[stream_ptr++] - 1));
while ((rle_code = (signed char)s->buf[stream_ptr++]) != -1) {
if (rle_code == 0) {
/* there's another skip code in the stream */
CHECK_STREAM_PTR(1);
pixel_ptr += (num_pixels * (s->buf[stream_ptr++] - 1));
} else if (rle_code < 0) {
/* decode the run length code */
rle_code = -rle_code;
/* get the next 4 bytes from the stream, treat them as palette
* indexes, and output them rle_code times */
CHECK_STREAM_PTR(4);
for (i = num_pixels-1; i >= 0; i--) {
pi[num_pixels-1-i] = (s->buf[stream_ptr] >> ((i*bpp) & 0x07)) & ((1<<bpp)-1);
stream_ptr+= ((i & ((num_pixels>>2)-1)) == 0);
}
CHECK_PIXEL_PTR(rle_code * num_pixels);
while (rle_code--) {
for (i = 0; i < num_pixels; i++)
rgb[pixel_ptr++] = pi[i];
}
} else {
/* copy the same pixel directly to output 4 times */
rle_code *= 4;
CHECK_STREAM_PTR(rle_code);
CHECK_PIXEL_PTR(rle_code*(num_pixels>>2));
while (rle_code--) {
if(bpp == 4) {
rgb[pixel_ptr++] = ((s->buf[stream_ptr]) >> 4) & 0x0f;
rgb[pixel_ptr++] = (s->buf[stream_ptr++]) & 0x0f;
} else {
rgb[pixel_ptr++] = ((s->buf[stream_ptr]) >> 6) & 0x03;
rgb[pixel_ptr++] = ((s->buf[stream_ptr]) >> 4) & 0x03;
rgb[pixel_ptr++] = ((s->buf[stream_ptr]) >> 2) & 0x03;
rgb[pixel_ptr++] = (s->buf[stream_ptr++]) & 0x03;
}
}
}
}
row_ptr += row_inc;
}
} | true | FFmpeg | 7fb92be7e50ea4ba5712804326c6814ae02dd190 |
24,242 | static void display_picref(AVFilterBufferRef *picref, AVRational time_base)
{
int x, y;
uint8_t *p0, *p;
int64_t delay;
if (picref->pts != AV_NOPTS_VALUE) {
if (last_pts != AV_NOPTS_VALUE) {
/* sleep roughly the right amount of time;
* usleep is in microseconds, just like AV_TIME_BASE. */
delay = av_rescale_q(picref->pts - last_pts,
time_base, AV_TIME_BASE_Q);
if (delay > 0 && delay < 1000000)
usleep(delay);
}
last_pts = picref->pts;
}
/* Trivial ASCII grayscale display. */
p0 = picref->data[0];
puts("\033c");
for (y = 0; y < picref->video->h; y++) {
p = p0;
for (x = 0; x < picref->video->w; x++)
putchar(" .-+#"[*(p++) / 52]);
putchar('\n');
p0 += picref->linesize[0];
}
fflush(stdout);
}
| true | FFmpeg | f0da370a523d76fb5f48e58537f26a9d949e9c05 |
24,243 | static int colo_packet_compare_udp(Packet *spkt, Packet *ppkt)
{
int ret;
int network_header_length = ppkt->ip->ip_hl * 4;
trace_colo_compare_main("compare udp");
/*
* Because of ppkt and spkt are both in the same connection,
* The ppkt's src ip, dst ip, src port, dst port, ip_proto all are
* same with spkt. In addition, IP header's Identification is a random
* field, we can handle it in IP fragmentation function later.
* COLO just concern the response net packet payload from primary guest
* and secondary guest are same or not, So we ignored all IP header include
* other field like TOS,TTL,IP Checksum. we only need to compare
* the ip payload here.
*/
ret = colo_packet_compare_common(ppkt, spkt,
network_header_length + ETH_HLEN);
if (ret) {
trace_colo_compare_udp_miscompare("primary pkt size", ppkt->size);
trace_colo_compare_udp_miscompare("Secondary pkt size", spkt->size);
if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {
qemu_hexdump((char *)ppkt->data, stderr, "colo-compare pri pkt",
ppkt->size);
qemu_hexdump((char *)spkt->data, stderr, "colo-compare sec pkt",
spkt->size);
}
}
return ret;
}
| true | qemu | d87aa138039a4be6d705793fd3e397c69c52405a |
24,245 | void vga_mem_writeb(VGACommonState *s, hwaddr addr, uint32_t val)
{
int memory_map_mode, plane, write_mode, b, func_select, mask;
uint32_t write_mask, bit_mask, set_mask;
#ifdef DEBUG_VGA_MEM
printf("vga: [0x" TARGET_FMT_plx "] = 0x%02x\n", addr, val);
#endif
/* convert to VGA memory offset */
memory_map_mode = (s->gr[VGA_GFX_MISC] >> 2) & 3;
addr &= 0x1ffff;
switch(memory_map_mode) {
case 0:
break;
case 1:
if (addr >= 0x10000)
return;
addr += s->bank_offset;
break;
case 2:
addr -= 0x10000;
if (addr >= 0x8000)
return;
break;
default:
case 3:
addr -= 0x18000;
if (addr >= 0x8000)
return;
break;
}
if (s->sr[VGA_SEQ_MEMORY_MODE] & VGA_SR04_CHN_4M) {
/* chain 4 mode : simplest access */
plane = addr & 3;
mask = (1 << plane);
if (s->sr[VGA_SEQ_PLANE_WRITE] & mask) {
assert(addr < s->vram_size);
s->vram_ptr[addr] = val;
#ifdef DEBUG_VGA_MEM
printf("vga: chain4: [0x" TARGET_FMT_plx "]\n", addr);
#endif
s->plane_updated |= mask; /* only used to detect font change */
memory_region_set_dirty(&s->vram, addr, 1);
}
} else if (s->gr[VGA_GFX_MODE] & 0x10) {
/* odd/even mode (aka text mode mapping) */
plane = (s->gr[VGA_GFX_PLANE_READ] & 2) | (addr & 1);
mask = (1 << plane);
if (s->sr[VGA_SEQ_PLANE_WRITE] & mask) {
addr = ((addr & ~1) << 1) | plane;
if (addr >= s->vram_size) {
return;
}
s->vram_ptr[addr] = val;
#ifdef DEBUG_VGA_MEM
printf("vga: odd/even: [0x" TARGET_FMT_plx "]\n", addr);
#endif
s->plane_updated |= mask; /* only used to detect font change */
memory_region_set_dirty(&s->vram, addr, 1);
}
} else {
/* standard VGA latched access */
write_mode = s->gr[VGA_GFX_MODE] & 3;
switch(write_mode) {
default:
case 0:
/* rotate */
b = s->gr[VGA_GFX_DATA_ROTATE] & 7;
val = ((val >> b) | (val << (8 - b))) & 0xff;
val |= val << 8;
val |= val << 16;
/* apply set/reset mask */
set_mask = mask16[s->gr[VGA_GFX_SR_ENABLE]];
val = (val & ~set_mask) |
(mask16[s->gr[VGA_GFX_SR_VALUE]] & set_mask);
bit_mask = s->gr[VGA_GFX_BIT_MASK];
break;
case 1:
val = s->latch;
goto do_write;
case 2:
val = mask16[val & 0x0f];
bit_mask = s->gr[VGA_GFX_BIT_MASK];
break;
case 3:
/* rotate */
b = s->gr[VGA_GFX_DATA_ROTATE] & 7;
val = (val >> b) | (val << (8 - b));
bit_mask = s->gr[VGA_GFX_BIT_MASK] & val;
val = mask16[s->gr[VGA_GFX_SR_VALUE]];
break;
}
/* apply logical operation */
func_select = s->gr[VGA_GFX_DATA_ROTATE] >> 3;
switch(func_select) {
case 0:
default:
/* nothing to do */
break;
case 1:
/* and */
val &= s->latch;
break;
case 2:
/* or */
val |= s->latch;
break;
case 3:
/* xor */
val ^= s->latch;
break;
}
/* apply bit mask */
bit_mask |= bit_mask << 8;
bit_mask |= bit_mask << 16;
val = (val & bit_mask) | (s->latch & ~bit_mask);
do_write:
/* mask data according to sr[2] */
mask = s->sr[VGA_SEQ_PLANE_WRITE];
s->plane_updated |= mask; /* only used to detect font change */
write_mask = mask16[mask];
if (addr * sizeof(uint32_t) >= s->vram_size) {
return;
}
((uint32_t *)s->vram_ptr)[addr] =
(((uint32_t *)s->vram_ptr)[addr] & ~write_mask) |
(val & write_mask);
#ifdef DEBUG_VGA_MEM
printf("vga: latch: [0x" TARGET_FMT_plx "] mask=0x%08x val=0x%08x\n",
addr * 4, write_mask, val);
#endif
memory_region_set_dirty(&s->vram, addr << 2, sizeof(uint32_t));
}
}
| true | qemu | 94ef4f337fb614f18b765a8e0e878a4c23cdedcd |
24,246 | static int read_channel_params(MLPDecodeContext *m, unsigned int substr,
GetBitContext *gbp, unsigned int ch)
{
SubStream *s = &m->substream[substr];
ChannelParams *cp = &s->channel_params[ch];
FilterParams *fir = &cp->filter_params[FIR];
FilterParams *iir = &cp->filter_params[IIR];
int ret;
if (s->param_presence_flags & PARAM_FIR)
if (get_bits1(gbp))
if ((ret = read_filter_params(m, gbp, substr, ch, FIR)) < 0)
return ret;
if (s->param_presence_flags & PARAM_IIR)
if (get_bits1(gbp))
if ((ret = read_filter_params(m, gbp, substr, ch, IIR)) < 0)
return ret;
if (fir->order + iir->order > 8) {
av_log(m->avctx, AV_LOG_ERROR, "Total filter orders too high.\n");
return AVERROR_INVALIDDATA;
}
if (fir->order && iir->order &&
fir->shift != iir->shift) {
av_log(m->avctx, AV_LOG_ERROR,
"FIR and IIR filters must use the same precision.\n");
return AVERROR_INVALIDDATA;
}
/* The FIR and IIR filters must have the same precision.
* To simplify the filtering code, only the precision of the
* FIR filter is considered. If only the IIR filter is employed,
* the FIR filter precision is set to that of the IIR filter, so
* that the filtering code can use it. */
if (!fir->order && iir->order)
fir->shift = iir->shift;
if (s->param_presence_flags & PARAM_HUFFOFFSET)
if (get_bits1(gbp))
cp->huff_offset = get_sbits(gbp, 15);
cp->codebook = get_bits(gbp, 2);
cp->huff_lsbs = get_bits(gbp, 5);
if (cp->huff_lsbs > 24) {
av_log(m->avctx, AV_LOG_ERROR, "Invalid huff_lsbs.\n");
cp->huff_lsbs = 0;
return AVERROR_INVALIDDATA;
}
cp->sign_huff_offset = calculate_sign_huff(m, substr, ch);
return 0;
}
| true | FFmpeg | 361e0310d95bf2a0377f168518d1135ae15ca3f8 |
24,247 | static int wsvqa_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
WsVqaDemuxContext *wsvqa = s->priv_data;
AVIOContext *pb = s->pb;
int ret = -1;
unsigned char preamble[VQA_PREAMBLE_SIZE];
unsigned int chunk_type;
unsigned int chunk_size;
int skip_byte;
while (avio_read(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) {
chunk_type = AV_RB32(&preamble[0]);
chunk_size = AV_RB32(&preamble[4]);
skip_byte = chunk_size & 0x01;
if ((chunk_type == SND0_TAG) || (chunk_type == SND1_TAG) ||
(chunk_type == SND2_TAG) || (chunk_type == VQFR_TAG)) {
ret= av_get_packet(pb, pkt, chunk_size);
if (ret<0)
return AVERROR(EIO);
switch (chunk_type) {
case SND0_TAG:
case SND1_TAG:
case SND2_TAG:
if (wsvqa->audio_stream_index == -1) {
AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
wsvqa->audio_stream_index = st->index;
if (!wsvqa->sample_rate)
wsvqa->sample_rate = 22050;
if (!wsvqa->channels)
wsvqa->channels = 1;
if (!wsvqa->bps)
wsvqa->bps = 8;
st->codec->sample_rate = wsvqa->sample_rate;
st->codec->bits_per_coded_sample = wsvqa->bps;
st->codec->channels = wsvqa->channels;
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
switch (chunk_type) {
case SND0_TAG:
if (wsvqa->bps == 16)
st->codec->codec_id = AV_CODEC_ID_PCM_S16LE;
else
st->codec->codec_id = AV_CODEC_ID_PCM_U8;
break;
case SND1_TAG:
st->codec->codec_id = AV_CODEC_ID_WESTWOOD_SND1;
break;
case SND2_TAG:
st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_WS;
st->codec->extradata_size = 2;
st->codec->extradata = av_mallocz(2 + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)
return AVERROR(ENOMEM);
AV_WL16(st->codec->extradata, wsvqa->version);
break;
}
}
pkt->stream_index = wsvqa->audio_stream_index;
switch (chunk_type) {
case SND1_TAG:
/* unpacked size is stored in header */
pkt->duration = AV_RL16(pkt->data) / wsvqa->channels;
break;
case SND2_TAG:
/* 2 samples/byte, 1 or 2 samples per frame depending on stereo */
pkt->duration = (chunk_size * 2) / wsvqa->channels;
break;
}
break;
case VQFR_TAG:
pkt->stream_index = wsvqa->video_stream_index;
pkt->duration = 1;
break;
}
/* stay on 16-bit alignment */
if (skip_byte)
avio_skip(pb, 1);
return ret;
} else {
switch(chunk_type){
case CMDS_TAG:
break;
default:
av_log(s, AV_LOG_INFO, "Skipping unknown chunk 0x%08X\n", chunk_type);
}
avio_skip(pb, chunk_size + skip_byte);
}
}
return ret;
}
| true | FFmpeg | b2c2589ecf87e6d42d4134e726552a35b2820e09 |
24,248 | static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int index,
const char *filt_name, const char *args, void *log_ctx)
{
AVFilter *filt;
char inst_name[30];
char tmp_args[256];
int ret;
snprintf(inst_name, sizeof(inst_name), "Parsed_%s_%d", filt_name, index);
filt = avfilter_get_by_name(filt_name);
if (!filt) {
av_log(log_ctx, AV_LOG_ERROR,
"No such filter: '%s'\n", filt_name);
return AVERROR(EINVAL);
}
*filt_ctx = avfilter_graph_alloc_filter(ctx, filt, inst_name);
if (!*filt_ctx) {
av_log(log_ctx, AV_LOG_ERROR,
"Error creating filter '%s'\n", filt_name);
return AVERROR(ENOMEM);
}
if (!strcmp(filt_name, "scale") && args && !strstr(args, "flags") &&
ctx->scale_sws_opts) {
snprintf(tmp_args, sizeof(tmp_args), "%s:%s",
args, ctx->scale_sws_opts);
args = tmp_args;
}
ret = avfilter_init_str(*filt_ctx, args);
if (ret < 0) {
av_log(log_ctx, AV_LOG_ERROR,
"Error initializing filter '%s'", filt_name);
if (args)
av_log(log_ctx, AV_LOG_ERROR, " with args '%s'", args);
av_log(log_ctx, AV_LOG_ERROR, "\n");
return ret;
}
return 0;
}
| false | FFmpeg | 61af627d56c785650ac3d235f6356ee3bc5676ee |
24,249 | static void flush_packet(AVFormatContext *ctx, int stream_index,
int64_t pts, int64_t dts, int64_t scr)
{
MpegMuxContext *s = ctx->priv_data;
StreamInfo *stream = ctx->streams[stream_index]->priv_data;
uint8_t *buf_ptr;
int size, payload_size, startcode, id, stuffing_size, i, header_len;
int packet_size;
uint8_t buffer[128];
int zero_trail_bytes = 0;
int pad_packet_bytes = 0;
id = stream->id;
#if 0
printf("packet ID=%2x PTS=%0.3f\n",
id, pts / 90000.0);
#endif
buf_ptr = buffer;
if (((s->packet_number % s->pack_header_freq) == 0)) {
/* output pack and systems header if needed */
size = put_pack_header(ctx, buf_ptr, scr);
buf_ptr += size;
if (s->is_vcd) {
/* there is exactly one system header for each stream in a VCD MPEG,
One in the very first video packet and one in the very first
audio packet (see VCD standard p. IV-7 and IV-8).*/
if (stream->packet_number==0) {
size = put_system_header(ctx, buf_ptr, id);
buf_ptr += size;
}
} else {
if ((s->packet_number % s->system_header_freq) == 0) {
size = put_system_header(ctx, buf_ptr, 0);
buf_ptr += size;
}
}
}
size = buf_ptr - buffer;
put_buffer(&ctx->pb, buffer, size);
packet_size = s->packet_size - size;
if (s->is_vcd && id == AUDIO_ID)
/* The VCD standard demands that 20 zero bytes follow
each audio pack (see standard p. IV-8).*/
zero_trail_bytes += 20;
if (s->is_vcd && stream->packet_number==0) {
/* the first pack of each stream contains only the pack header,
the system header and lots of padding (see VCD standard p. IV-6).
In the case of an audio pack, 20 zero bytes are also added at
the end.*/
pad_packet_bytes = packet_size - zero_trail_bytes;
}
packet_size -= pad_packet_bytes + zero_trail_bytes;
if (packet_size > 0) {
/* packet header size */
packet_size -= 6;
/* packet header */
if (s->is_mpeg2) {
header_len = 3;
} else {
header_len = 0;
}
if (pts != AV_NOPTS_VALUE) {
if (dts != pts)
header_len += 5 + 5;
else
header_len += 5;
} else {
if (!s->is_mpeg2)
header_len++;
}
payload_size = packet_size - header_len;
if (id < 0xc0) {
startcode = PRIVATE_STREAM_1;
payload_size -= 4;
if (id >= 0xa0)
payload_size -= 3;
} else {
startcode = 0x100 + id;
}
stuffing_size = payload_size - stream->buffer_ptr;
if (stuffing_size < 0)
stuffing_size = 0;
put_be32(&ctx->pb, startcode);
put_be16(&ctx->pb, packet_size);
if (!s->is_mpeg2)
for(i=0;i<stuffing_size;i++)
put_byte(&ctx->pb, 0xff);
if (s->is_mpeg2) {
put_byte(&ctx->pb, 0x80); /* mpeg2 id */
if (pts != AV_NOPTS_VALUE) {
if (dts != pts) {
put_byte(&ctx->pb, 0xc0); /* flags */
put_byte(&ctx->pb, header_len - 3 + stuffing_size);
put_timestamp(&ctx->pb, 0x03, pts);
put_timestamp(&ctx->pb, 0x01, dts);
} else {
put_byte(&ctx->pb, 0x80); /* flags */
put_byte(&ctx->pb, header_len - 3 + stuffing_size);
put_timestamp(&ctx->pb, 0x02, pts);
}
} else {
put_byte(&ctx->pb, 0x00); /* flags */
put_byte(&ctx->pb, header_len - 3 + stuffing_size);
}
} else {
if (pts != AV_NOPTS_VALUE) {
if (dts != pts) {
put_timestamp(&ctx->pb, 0x03, pts);
put_timestamp(&ctx->pb, 0x01, dts);
} else {
put_timestamp(&ctx->pb, 0x02, pts);
}
} else {
put_byte(&ctx->pb, 0x0f);
}
}
if (startcode == PRIVATE_STREAM_1) {
put_byte(&ctx->pb, id);
if (id >= 0xa0) {
/* LPCM (XXX: check nb_frames) */
put_byte(&ctx->pb, 7);
put_be16(&ctx->pb, 4); /* skip 3 header bytes */
put_byte(&ctx->pb, stream->lpcm_header[0]);
put_byte(&ctx->pb, stream->lpcm_header[1]);
put_byte(&ctx->pb, stream->lpcm_header[2]);
} else {
/* AC3 */
put_byte(&ctx->pb, stream->nb_frames);
put_be16(&ctx->pb, stream->frame_start_offset);
}
}
if (s->is_mpeg2)
for(i=0;i<stuffing_size;i++)
put_byte(&ctx->pb, 0xff);
/* output data */
put_buffer(&ctx->pb, stream->buffer, payload_size - stuffing_size);
}
if (pad_packet_bytes > 0)
put_padding_packet(ctx,&ctx->pb, pad_packet_bytes);
for(i=0;i<zero_trail_bytes;i++)
put_byte(&ctx->pb, 0x00);
put_flush_packet(&ctx->pb);
s->packet_number++;
stream->packet_number++;
stream->nb_frames = 0;
stream->frame_start_offset = 0;
}
| false | FFmpeg | 224944895efe6ac23e3b8f9d35abfee9f5c6c440 |
24,250 | void ff_xvmc_init_block(MpegEncContext *s)
{
struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2];
assert(render && render->xvmc_id == AV_XVMC_ID);
s->block = (int16_t (*)[64])(render->data_blocks + render->next_free_data_block_num * 64);
}
| false | FFmpeg | dcc39ee10e82833ce24aa57926c00ffeb1948198 |
24,252 | static inline void set_p_mv_tables(MpegEncContext * s, int mx, int my)
{
const int xy= s->mb_x + 1 + (s->mb_y + 1)*(s->mb_width + 2);
s->p_mv_table[xy][0] = mx;
s->p_mv_table[xy][1] = my;
/* has allready been set to the 4 MV if 4MV is done */
if(!(s->flags&CODEC_FLAG_4MV)){
int mot_xy= s->block_index[0];
s->motion_val[mot_xy ][0]= mx;
s->motion_val[mot_xy ][1]= my;
s->motion_val[mot_xy+1][0]= mx;
s->motion_val[mot_xy+1][1]= my;
mot_xy += s->block_wrap[0];
s->motion_val[mot_xy ][0]= mx;
s->motion_val[mot_xy ][1]= my;
s->motion_val[mot_xy+1][0]= mx;
s->motion_val[mot_xy+1][1]= my;
}
}
| false | FFmpeg | 0d21a84605bad4e75dacb8196e5859902ed36f01 |
24,253 | static int hds_flush(AVFormatContext *s, OutputStream *os, int final,
int64_t end_ts)
{
HDSContext *c = s->priv_data;
int i, ret = 0;
char target_filename[1024];
int index = s->streams[os->first_stream]->id;
if (!os->packets_written)
return 0;
avio_flush(os->ctx->pb);
os->packets_written = 0;
close_file(os);
snprintf(target_filename, sizeof(target_filename),
"%s/stream%dSeg1-Frag%d", s->filename, index, os->fragment_index);
ret = ff_rename(os->temp_filename, target_filename);
if (ret < 0)
return ret;
add_fragment(os, target_filename, os->frag_start_ts, end_ts - os->frag_start_ts);
if (!final) {
ret = init_file(s, os, end_ts);
if (ret < 0)
return ret;
}
if (c->window_size || (final && c->remove_at_exit)) {
int remove = os->nb_fragments - c->window_size - c->extra_window_size;
if (final && c->remove_at_exit)
remove = os->nb_fragments;
if (remove > 0) {
for (i = 0; i < remove; i++) {
unlink(os->fragments[i]->file);
av_free(os->fragments[i]);
}
os->nb_fragments -= remove;
memmove(os->fragments, os->fragments + remove,
os->nb_fragments * sizeof(*os->fragments));
}
}
if (ret >= 0)
ret = write_abst(s, os, final);
return ret;
}
| false | FFmpeg | 9f61abc8111c7c43f49ca012e957a108b9cc7610 |
24,254 | build_dsdt(GArray *table_data, GArray *linker,
AcpiPmInfo *pm, AcpiMiscInfo *misc,
PcPciInfo *pci, MachineState *machine)
{
CrsRangeEntry *entry;
Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs;
GPtrArray *mem_ranges = g_ptr_array_new_with_free_func(crs_range_free);
GPtrArray *io_ranges = g_ptr_array_new_with_free_func(crs_range_free);
PCMachineState *pcms = PC_MACHINE(machine);
uint32_t nr_mem = machine->ram_slots;
int root_bus_limit = 0xFF;
PCIBus *bus = NULL;
int i;
dsdt = init_aml_allocator();
/* Reserve space for header */
acpi_data_push(dsdt->buf, sizeof(AcpiTableHeader));
build_dbg_aml(dsdt);
if (misc->is_piix4) {
sb_scope = aml_scope("_SB");
dev = aml_device("PCI0");
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));
aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
aml_append(dev, aml_name_decl("_UID", aml_int(1)));
aml_append(sb_scope, dev);
aml_append(dsdt, sb_scope);
build_hpet_aml(dsdt);
build_piix4_pm(dsdt);
build_piix4_isa_bridge(dsdt);
build_isa_devices_aml(dsdt);
build_piix4_pci_hotplug(dsdt);
build_piix4_pci0_int(dsdt);
} else {
sb_scope = aml_scope("_SB");
aml_append(sb_scope,
aml_operation_region("PCST", AML_SYSTEM_IO, aml_int(0xae00), 0x0c));
aml_append(sb_scope,
aml_operation_region("PCSB", AML_SYSTEM_IO, aml_int(0xae0c), 0x01));
field = aml_field("PCSB", AML_ANY_ACC, AML_NOLOCK, AML_WRITE_AS_ZEROS);
aml_append(field, aml_named_field("PCIB", 8));
aml_append(sb_scope, field);
aml_append(dsdt, sb_scope);
sb_scope = aml_scope("_SB");
dev = aml_device("PCI0");
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08")));
aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03")));
aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
aml_append(dev, aml_name_decl("_UID", aml_int(1)));
aml_append(dev, aml_name_decl("SUPP", aml_int(0)));
aml_append(dev, aml_name_decl("CTRL", aml_int(0)));
aml_append(dev, build_q35_osc_method());
aml_append(sb_scope, dev);
aml_append(dsdt, sb_scope);
build_hpet_aml(dsdt);
build_q35_isa_bridge(dsdt);
build_isa_devices_aml(dsdt);
build_q35_pci0_int(dsdt);
}
build_cpu_hotplug_aml(dsdt);
build_memory_hotplug_aml(dsdt, nr_mem, pm->mem_hp_io_base,
pm->mem_hp_io_len);
scope = aml_scope("_GPE");
{
aml_append(scope, aml_name_decl("_HID", aml_string("ACPI0006")));
aml_append(scope, aml_method("_L00", 0, AML_NOTSERIALIZED));
if (misc->is_piix4) {
method = aml_method("_E01", 0, AML_NOTSERIALIZED);
aml_append(method,
aml_acquire(aml_name("\\_SB.PCI0.BLCK"), 0xFFFF));
aml_append(method, aml_call0("\\_SB.PCI0.PCNT"));
aml_append(method, aml_release(aml_name("\\_SB.PCI0.BLCK")));
aml_append(scope, method);
} else {
aml_append(scope, aml_method("_L01", 0, AML_NOTSERIALIZED));
}
method = aml_method("_E02", 0, AML_NOTSERIALIZED);
aml_append(method, aml_call0("\\_SB." CPU_SCAN_METHOD));
aml_append(scope, method);
method = aml_method("_E03", 0, AML_NOTSERIALIZED);
aml_append(method, aml_call0(MEMORY_HOTPLUG_HANDLER_PATH));
aml_append(scope, method);
aml_append(scope, aml_method("_L04", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L05", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L06", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L07", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L08", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L09", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0A", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0B", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0C", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0D", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0E", 0, AML_NOTSERIALIZED));
aml_append(scope, aml_method("_L0F", 0, AML_NOTSERIALIZED));
}
aml_append(dsdt, scope);
bus = PC_MACHINE(machine)->bus;
if (bus) {
QLIST_FOREACH(bus, &bus->child, sibling) {
uint8_t bus_num = pci_bus_num(bus);
uint8_t numa_node = pci_bus_numa_node(bus);
/* look only for expander root buses */
if (!pci_bus_is_root(bus)) {
continue;
}
if (bus_num < root_bus_limit) {
root_bus_limit = bus_num - 1;
}
scope = aml_scope("\\_SB");
dev = aml_device("PC%.02X", bus_num);
aml_append(dev, aml_name_decl("_UID", aml_int(bus_num)));
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));
aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num)));
if (numa_node != NUMA_NODE_UNASSIGNED) {
aml_append(dev, aml_name_decl("_PXM", aml_int(numa_node)));
}
aml_append(dev, build_prt(false));
crs = build_crs(PCI_HOST_BRIDGE(BUS(bus)->parent),
io_ranges, mem_ranges);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
aml_append(dsdt, scope);
}
}
scope = aml_scope("\\_SB.PCI0");
/* build PCI0._CRS */
crs = aml_resource_template();
aml_append(crs,
aml_word_bus_number(AML_MIN_FIXED, AML_MAX_FIXED, AML_POS_DECODE,
0x0000, 0x0, root_bus_limit,
0x0000, root_bus_limit + 1));
aml_append(crs, aml_io(AML_DECODE16, 0x0CF8, 0x0CF8, 0x01, 0x08));
aml_append(crs,
aml_word_io(AML_MIN_FIXED, AML_MAX_FIXED,
AML_POS_DECODE, AML_ENTIRE_RANGE,
0x0000, 0x0000, 0x0CF7, 0x0000, 0x0CF8));
crs_replace_with_free_ranges(io_ranges, 0x0D00, 0xFFFF);
for (i = 0; i < io_ranges->len; i++) {
entry = g_ptr_array_index(io_ranges, i);
aml_append(crs,
aml_word_io(AML_MIN_FIXED, AML_MAX_FIXED,
AML_POS_DECODE, AML_ENTIRE_RANGE,
0x0000, entry->base, entry->limit,
0x0000, entry->limit - entry->base + 1));
}
aml_append(crs,
aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
AML_CACHEABLE, AML_READ_WRITE,
0, 0x000A0000, 0x000BFFFF, 0, 0x00020000));
crs_replace_with_free_ranges(mem_ranges, pci->w32.begin, pci->w32.end - 1);
for (i = 0; i < mem_ranges->len; i++) {
entry = g_ptr_array_index(mem_ranges, i);
aml_append(crs,
aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
AML_NON_CACHEABLE, AML_READ_WRITE,
0, entry->base, entry->limit,
0, entry->limit - entry->base + 1));
}
if (pci->w64.begin) {
aml_append(crs,
aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
AML_CACHEABLE, AML_READ_WRITE,
0, pci->w64.begin, pci->w64.end - 1, 0,
pci->w64.end - pci->w64.begin));
}
if (misc->tpm_version != TPM_VERSION_UNSPEC) {
aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
}
aml_append(scope, aml_name_decl("_CRS", crs));
/* reserve GPE0 block resources */
dev = aml_device("GPE0");
aml_append(dev, aml_name_decl("_HID", aml_string("PNP0A06")));
aml_append(dev, aml_name_decl("_UID", aml_string("GPE0 resources")));
/* device present, functioning, decoding, not shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
crs = aml_resource_template();
aml_append(crs,
aml_io(AML_DECODE16, pm->gpe0_blk, pm->gpe0_blk, 1, pm->gpe0_blk_len)
);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
g_ptr_array_free(io_ranges, true);
g_ptr_array_free(mem_ranges, true);
/* reserve PCIHP resources */
if (pm->pcihp_io_len) {
dev = aml_device("PHPR");
aml_append(dev, aml_name_decl("_HID", aml_string("PNP0A06")));
aml_append(dev,
aml_name_decl("_UID", aml_string("PCI Hotplug resources")));
/* device present, functioning, decoding, not shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
crs = aml_resource_template();
aml_append(crs,
aml_io(AML_DECODE16, pm->pcihp_io_base, pm->pcihp_io_base, 1,
pm->pcihp_io_len)
);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
}
aml_append(dsdt, scope);
/* create S3_ / S4_ / S5_ packages if necessary */
scope = aml_scope("\\");
if (!pm->s3_disabled) {
pkg = aml_package(4);
aml_append(pkg, aml_int(1)); /* PM1a_CNT.SLP_TYP */
aml_append(pkg, aml_int(1)); /* PM1b_CNT.SLP_TYP, FIXME: not impl. */
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(scope, aml_name_decl("_S3", pkg));
}
if (!pm->s4_disabled) {
pkg = aml_package(4);
aml_append(pkg, aml_int(pm->s4_val)); /* PM1a_CNT.SLP_TYP */
/* PM1b_CNT.SLP_TYP, FIXME: not impl. */
aml_append(pkg, aml_int(pm->s4_val));
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(scope, aml_name_decl("_S4", pkg));
}
pkg = aml_package(4);
aml_append(pkg, aml_int(0)); /* PM1a_CNT.SLP_TYP */
aml_append(pkg, aml_int(0)); /* PM1b_CNT.SLP_TYP not impl. */
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(pkg, aml_int(0)); /* reserved */
aml_append(scope, aml_name_decl("_S5", pkg));
aml_append(dsdt, scope);
/* create fw_cfg node, unconditionally */
{
/* when using port i/o, the 8-bit data register *always* overlaps
* with half of the 16-bit control register. Hence, the total size
* of the i/o region used is FW_CFG_CTL_SIZE; when using DMA, the
* DMA control register is located at FW_CFG_DMA_IO_BASE + 4 */
uint8_t io_size = object_property_get_bool(OBJECT(pcms->fw_cfg),
"dma_enabled", NULL) ?
ROUND_UP(FW_CFG_CTL_SIZE, 4) + sizeof(dma_addr_t) :
FW_CFG_CTL_SIZE;
scope = aml_scope("\\_SB.PCI0");
dev = aml_device("FWCF");
aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0002")));
/* device present, functioning, decoding, not shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
crs = aml_resource_template();
aml_append(crs,
aml_io(AML_DECODE16, FW_CFG_IO_BASE, FW_CFG_IO_BASE, 0x01, io_size)
);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
aml_append(dsdt, scope);
}
if (misc->applesmc_io_base) {
scope = aml_scope("\\_SB.PCI0.ISA");
dev = aml_device("SMC");
aml_append(dev, aml_name_decl("_HID", aml_eisaid("APP0001")));
/* device present, functioning, decoding, not shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
crs = aml_resource_template();
aml_append(crs,
aml_io(AML_DECODE16, misc->applesmc_io_base, misc->applesmc_io_base,
0x01, APPLESMC_MAX_DATA_LENGTH)
);
aml_append(crs, aml_irq_no_flags(6));
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
aml_append(dsdt, scope);
}
if (misc->pvpanic_port) {
scope = aml_scope("\\_SB.PCI0.ISA");
dev = aml_device("PEVT");
aml_append(dev, aml_name_decl("_HID", aml_string("QEMU0001")));
crs = aml_resource_template();
aml_append(crs,
aml_io(AML_DECODE16, misc->pvpanic_port, misc->pvpanic_port, 1, 1)
);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(dev, aml_operation_region("PEOR", AML_SYSTEM_IO,
aml_int(misc->pvpanic_port), 1));
field = aml_field("PEOR", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
aml_append(field, aml_named_field("PEPT", 8));
aml_append(dev, field);
/* device present, functioning, decoding, shown in UI */
aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
method = aml_method("RDPT", 0, AML_NOTSERIALIZED);
aml_append(method, aml_store(aml_name("PEPT"), aml_local(0)));
aml_append(method, aml_return(aml_local(0)));
aml_append(dev, method);
method = aml_method("WRPT", 1, AML_NOTSERIALIZED);
aml_append(method, aml_store(aml_arg(0), aml_name("PEPT")));
aml_append(dev, method);
aml_append(scope, dev);
aml_append(dsdt, scope);
}
sb_scope = aml_scope("\\_SB");
{
build_processor_devices(sb_scope, machine, pm);
build_memory_devices(sb_scope, nr_mem, pm->mem_hp_io_base,
pm->mem_hp_io_len);
{
Object *pci_host;
PCIBus *bus = NULL;
pci_host = acpi_get_i386_pci_host();
if (pci_host) {
bus = PCI_HOST_BRIDGE(pci_host)->bus;
}
if (bus) {
Aml *scope = aml_scope("PCI0");
/* Scan all PCI buses. Generate tables to support hotplug. */
build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
if (misc->tpm_version != TPM_VERSION_UNSPEC) {
dev = aml_device("ISA.TPM");
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31")));
aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
crs = aml_resource_template();
aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ));
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
}
aml_append(sb_scope, scope);
}
}
aml_append(dsdt, sb_scope);
}
/* copy AML table into ACPI tables blob and patch header there */
g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len);
build_header(linker, table_data,
(void *)(table_data->data + table_data->len - dsdt->buf->len),
"DSDT", dsdt->buf->len, 1, NULL, NULL);
free_aml_allocator();
}
| true | qemu | 52e38eb0512585a5fadb431a65997b602d44874b |
24,255 | static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
{
InputStream *ist;
enum AVMediaType type = avfilter_pad_get_type(in->filter_ctx->input_pads, in->pad_idx);
int i;
// TODO: support other filter types
if (type != AVMEDIA_TYPE_VIDEO && type != AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters supported "
"currently.\n");
exit_program(1);
}
if (in->name) {
AVFormatContext *s;
AVStream *st = NULL;
char *p;
int file_idx = strtol(in->name, &p, 0);
if (file_idx < 0 || file_idx >= nb_input_files) {
av_log(NULL, AV_LOG_FATAL, "Invalid file index %d in filtegraph description %s.\n",
file_idx, fg->graph_desc);
exit_program(1);
}
s = input_files[file_idx]->ctx;
for (i = 0; i < s->nb_streams; i++) {
if (s->streams[i]->codec->codec_type != type)
continue;
if (check_stream_specifier(s, s->streams[i], *p == ':' ? p + 1 : p) == 1) {
st = s->streams[i];
break;
}
}
if (!st) {
av_log(NULL, AV_LOG_FATAL, "Stream specifier '%s' in filtergraph description %s "
"matches no streams.\n", p, fg->graph_desc);
exit_program(1);
}
ist = input_streams[input_files[file_idx]->ist_index + st->index];
} else {
/* find the first unused stream of corresponding type */
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
if (ist->st->codec->codec_type == type && ist->discard)
break;
}
if (i == nb_input_streams) {
av_log(NULL, AV_LOG_FATAL, "Cannot find a matching stream for "
"unlabeled input pad %d on filter %s", in->pad_idx,
in->filter_ctx->name);
exit_program(1);
}
}
ist->discard = 0;
ist->decoding_needed = 1;
ist->st->discard = AVDISCARD_NONE;
fg->inputs = grow_array(fg->inputs, sizeof(*fg->inputs),
&fg->nb_inputs, fg->nb_inputs + 1);
if (!(fg->inputs[fg->nb_inputs - 1] = av_mallocz(sizeof(*fg->inputs[0]))))
exit_program(1);
fg->inputs[fg->nb_inputs - 1]->ist = ist;
fg->inputs[fg->nb_inputs - 1]->graph = fg;
ist->filters = grow_array(ist->filters, sizeof(*ist->filters),
&ist->nb_filters, ist->nb_filters + 1);
ist->filters[ist->nb_filters - 1] = fg->inputs[fg->nb_inputs - 1];
}
| true | FFmpeg | 74853ed3f845212f4092e7b7e89dc2262926f4f5 |
24,256 | static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, int width)
{
#ifdef HAVE_MMX
asm volatile(
"movq "MANGLE(bm01010101)", %%mm2\n\t"
"mov %0, %%"REG_a" \n\t"
"1: \n\t"
"movq (%1, %%"REG_a",2), %%mm0 \n\t"
"movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
"pand %%mm2, %%mm0 \n\t"
"pand %%mm2, %%mm1 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"movq %%mm0, (%2, %%"REG_a") \n\t"
"add $8, %%"REG_a" \n\t"
" js 1b \n\t"
: : "g" ((long)-width), "r" (src+width*2), "r" (dst+width)
: "%"REG_a
);
#else
int i;
for(i=0; i<width; i++)
dst[i]= src[2*i];
#endif
}
| true | FFmpeg | 7f526efd17973ec6d2204f7a47b6923e2be31363 |
24,257 | static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
{
monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
addr,
pte & mask,
pte & PG_GLOBAL_MASK ? 'G' : '-',
pte & PG_PSE_MASK ? 'P' : '-',
pte & PG_DIRTY_MASK ? 'D' : '-',
pte & PG_ACCESSED_MASK ? 'A' : '-',
pte & PG_PCD_MASK ? 'C' : '-',
pte & PG_PWT_MASK ? 'T' : '-',
pte & PG_USER_MASK ? 'U' : '-',
pte & PG_RW_MASK ? 'W' : '-');
}
| true | qemu | d65aaf3773e4be7ae97df9d867cbe9b36e2fb8a1 |
24,258 | av_cold void ff_msmpeg4_encode_init(MpegEncContext *s)
{
static int init_done=0;
int i;
common_init(s);
if(s->msmpeg4_version>=4){
s->min_qcoeff= -255;
s->max_qcoeff= 255;
}
if (!init_done) {
/* init various encoding tables */
init_done = 1;
init_mv_table(&mv_tables[0]);
init_mv_table(&mv_tables[1]);
for(i=0;i<NB_RL_TABLES;i++)
init_rl(&rl_table[i], static_rl_table_store[i]);
for(i=0; i<NB_RL_TABLES; i++){
int level;
for(level=0; level<=MAX_LEVEL; level++){
int run;
for(run=0; run<=MAX_RUN; run++){
int last;
for(last=0; last<2; last++){
rl_length[i][level][run][last]= get_size_of_code(s, &rl_table[ i], last, run, level, 0);
}
}
}
}
}
}
| true | FFmpeg | a1684cf82d1aa35de0ae97724477501f92395c2b |
24,259 | av_cold void ff_init_range_decoder(RangeCoder *c, const uint8_t *buf,
int buf_size)
{
/* cast to avoid compiler warning */
ff_init_range_encoder(c, (uint8_t *)buf, buf_size);
c->low = AV_RB16(c->bytestream);
c->bytestream += 2;
| true | FFmpeg | 5f928c5201c077b9765610bc5304235c3f1d9bd6 |
24,260 | static void gen_load_exclusive(DisasContext *s, int rt, int rt2,
TCGv addr, int size)
{
TCGv tmp;
switch (size) {
case 0:
tmp = gen_ld8u(addr, IS_USER(s));
break;
case 1:
tmp = gen_ld16u(addr, IS_USER(s));
break;
case 2:
case 3:
tmp = gen_ld32(addr, IS_USER(s));
break;
default:
abort();
}
tcg_gen_mov_i32(cpu_exclusive_val, tmp);
store_reg(s, rt, tmp);
if (size == 3) {
TCGv tmp2 = new_tmp();
tcg_gen_addi_i32(tmp2, addr, 4);
tmp = gen_ld32(tmp2, IS_USER(s));
dead_tmp(tmp2);
tcg_gen_mov_i32(cpu_exclusive_high, tmp);
store_reg(s, rt2, tmp);
}
tcg_gen_mov_i32(cpu_exclusive_addr, addr);
}
| true | qemu | 7d1b0095bff7157e856d1d0e6c4295641ced2752 |
24,261 | static int vcr1_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
VCR1Context *const a = avctx->priv_data;
AVFrame *const p = data;
const uint8_t *bytestream = buf;
int i, x, y, ret;
if ((ret = ff_get_buffer(avctx, p, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1;
if (buf_size < 32)
goto packet_small;
for (i = 0; i < 16; i++) {
a->delta[i] = *bytestream++;
bytestream++;
buf_size--;
}
for (y = 0; y < avctx->height; y++) {
int offset;
uint8_t *luma = &p->data[0][y * p->linesize[0]];
if ((y & 3) == 0) {
uint8_t *cb = &p->data[1][(y >> 2) * p->linesize[1]];
uint8_t *cr = &p->data[2][(y >> 2) * p->linesize[2]];
if (buf_size < 4 + avctx->width)
goto packet_small;
for (i = 0; i < 4; i++)
a->offset[i] = *bytestream++;
buf_size -= 4;
offset = a->offset[0] - a->delta[bytestream[2] & 0xF];
for (x = 0; x < avctx->width; x += 4) {
luma[0] = offset += a->delta[bytestream[2] & 0xF];
luma[1] = offset += a->delta[bytestream[2] >> 4];
luma[2] = offset += a->delta[bytestream[0] & 0xF];
luma[3] = offset += a->delta[bytestream[0] >> 4];
luma += 4;
*cb++ = bytestream[3];
*cr++ = bytestream[1];
bytestream += 4;
}
} else {
if (buf_size < avctx->width / 2)
goto packet_small;
offset = a->offset[y & 3] - a->delta[bytestream[2] & 0xF];
for (x = 0; x < avctx->width; x += 8) {
luma[0] = offset += a->delta[bytestream[2] & 0xF];
luma[1] = offset += a->delta[bytestream[2] >> 4];
luma[2] = offset += a->delta[bytestream[3] & 0xF];
luma[3] = offset += a->delta[bytestream[3] >> 4];
luma[4] = offset += a->delta[bytestream[0] & 0xF];
luma[5] = offset += a->delta[bytestream[0] >> 4];
luma[6] = offset += a->delta[bytestream[1] & 0xF];
luma[7] = offset += a->delta[bytestream[1] >> 4];
luma += 8;
bytestream += 4;
}
}
}
*got_frame = 1;
return buf_size;
packet_small:
av_log(avctx, AV_LOG_ERROR, "Input packet too small.\n");
return AVERROR_INVALIDDATA;
} | true | FFmpeg | 8aba7968dd604aae91ee42cbce0be3dad7dceb30 |
24,262 | static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
const int *const_args)
{
int c;
switch (opc) {
case INDEX_op_exit_tb:
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_I0, args[0]);
tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I7) |
INSN_IMM13(8));
tcg_out32(s, RESTORE | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_G0) |
INSN_RS2(TCG_REG_G0));
break;
case INDEX_op_goto_tb:
if (s->tb_jmp_offset) {
/* direct jump method */
tcg_out_sethi(s, TCG_REG_I5, args[0] & 0xffffe000);
tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I5) |
INSN_IMM13((args[0] & 0x1fff)));
s->tb_jmp_offset[args[0]] = s->code_ptr - s->code_buf;
} else {
/* indirect jump method */
tcg_out_ld_ptr(s, TCG_REG_I5, (tcg_target_long)(s->tb_next + args[0]));
tcg_out32(s, JMPL | INSN_RD(TCG_REG_G0) | INSN_RS1(TCG_REG_I5) |
INSN_RS2(TCG_REG_G0));
}
tcg_out_nop(s);
s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf;
break;
case INDEX_op_call:
if (const_args[0])
tcg_out32(s, CALL | ((((tcg_target_ulong)args[0]
- (tcg_target_ulong)s->code_ptr) >> 2)
& 0x3fffffff));
else {
tcg_out_ld_ptr(s, TCG_REG_I5,
(tcg_target_long)(s->tb_next + args[0]));
tcg_out32(s, JMPL | INSN_RD(TCG_REG_O7) | INSN_RS1(TCG_REG_I5) |
INSN_RS2(TCG_REG_G0));
}
/* delay slot */
tcg_out_nop(s);
break;
case INDEX_op_jmp:
case INDEX_op_br:
tcg_out_branch_i32(s, COND_A, args[0]);
tcg_out_nop(s);
break;
case INDEX_op_movi_i32:
tcg_out_movi(s, TCG_TYPE_I32, args[0], (uint32_t)args[1]);
break;
#if TCG_TARGET_REG_BITS == 64
#define OP_32_64(x) \
glue(glue(case INDEX_op_, x), _i32): \
glue(glue(case INDEX_op_, x), _i64)
#else
#define OP_32_64(x) \
glue(glue(case INDEX_op_, x), _i32)
#endif
OP_32_64(ld8u):
tcg_out_ldst(s, args[0], args[1], args[2], LDUB);
break;
OP_32_64(ld8s):
tcg_out_ldst(s, args[0], args[1], args[2], LDSB);
break;
OP_32_64(ld16u):
tcg_out_ldst(s, args[0], args[1], args[2], LDUH);
break;
OP_32_64(ld16s):
tcg_out_ldst(s, args[0], args[1], args[2], LDSH);
break;
case INDEX_op_ld_i32:
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_ld32u_i64:
#endif
tcg_out_ldst(s, args[0], args[1], args[2], LDUW);
break;
OP_32_64(st8):
tcg_out_ldst(s, args[0], args[1], args[2], STB);
break;
OP_32_64(st16):
tcg_out_ldst(s, args[0], args[1], args[2], STH);
break;
case INDEX_op_st_i32:
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_st32_i64:
#endif
tcg_out_ldst(s, args[0], args[1], args[2], STW);
break;
OP_32_64(add):
c = ARITH_ADD;
goto gen_arith;
OP_32_64(sub):
c = ARITH_SUB;
goto gen_arith;
OP_32_64(and):
c = ARITH_AND;
goto gen_arith;
OP_32_64(andc):
c = ARITH_ANDN;
goto gen_arith;
OP_32_64(or):
c = ARITH_OR;
goto gen_arith;
OP_32_64(orc):
c = ARITH_ORN;
goto gen_arith;
OP_32_64(xor):
c = ARITH_XOR;
goto gen_arith;
case INDEX_op_shl_i32:
c = SHIFT_SLL;
goto gen_arith;
case INDEX_op_shr_i32:
c = SHIFT_SRL;
goto gen_arith;
case INDEX_op_sar_i32:
c = SHIFT_SRA;
goto gen_arith;
case INDEX_op_mul_i32:
c = ARITH_UMUL;
goto gen_arith;
OP_32_64(neg):
c = ARITH_SUB;
goto gen_arith1;
OP_32_64(not):
c = ARITH_ORN;
goto gen_arith1;
case INDEX_op_div_i32:
tcg_out_div32(s, args[0], args[1], args[2], const_args[2], 0);
break;
case INDEX_op_divu_i32:
tcg_out_div32(s, args[0], args[1], args[2], const_args[2], 1);
break;
case INDEX_op_rem_i32:
case INDEX_op_remu_i32:
tcg_out_div32(s, TCG_REG_I5, args[1], args[2], const_args[2],
opc == INDEX_op_remu_i32);
tcg_out_arithc(s, TCG_REG_I5, TCG_REG_I5, args[2], const_args[2],
ARITH_UMUL);
tcg_out_arith(s, args[0], args[1], TCG_REG_I5, ARITH_SUB);
break;
case INDEX_op_brcond_i32:
tcg_out_brcond_i32(s, args[2], args[0], args[1], const_args[1],
args[3]);
break;
case INDEX_op_setcond_i32:
tcg_out_setcond_i32(s, args[3], args[0], args[1],
args[2], const_args[2]);
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_brcond2_i32:
tcg_out_brcond2_i32(s, args[4], args[0], args[1],
args[2], const_args[2],
args[3], const_args[3], args[5]);
break;
case INDEX_op_setcond2_i32:
tcg_out_setcond2_i32(s, args[5], args[0], args[1], args[2],
args[3], const_args[3],
args[4], const_args[4]);
break;
case INDEX_op_add2_i32:
tcg_out_arithc(s, args[0], args[2], args[4], const_args[4],
ARITH_ADDCC);
tcg_out_arithc(s, args[1], args[3], args[5], const_args[5],
ARITH_ADDX);
break;
case INDEX_op_sub2_i32:
tcg_out_arithc(s, args[0], args[2], args[4], const_args[4],
ARITH_SUBCC);
tcg_out_arithc(s, args[1], args[3], args[5], const_args[5],
ARITH_SUBX);
break;
case INDEX_op_mulu2_i32:
tcg_out_arithc(s, args[0], args[2], args[3], const_args[3],
ARITH_UMUL);
tcg_out_rdy(s, args[1]);
break;
#endif
case INDEX_op_qemu_ld8u:
tcg_out_qemu_ld(s, args, 0);
break;
case INDEX_op_qemu_ld8s:
tcg_out_qemu_ld(s, args, 0 | 4);
break;
case INDEX_op_qemu_ld16u:
tcg_out_qemu_ld(s, args, 1);
break;
case INDEX_op_qemu_ld16s:
tcg_out_qemu_ld(s, args, 1 | 4);
break;
case INDEX_op_qemu_ld32:
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_qemu_ld32u:
#endif
tcg_out_qemu_ld(s, args, 2);
break;
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_qemu_ld32s:
tcg_out_qemu_ld(s, args, 2 | 4);
break;
#endif
case INDEX_op_qemu_ld64:
tcg_out_qemu_ld(s, args, 3);
break;
case INDEX_op_qemu_st8:
tcg_out_qemu_st(s, args, 0);
break;
case INDEX_op_qemu_st16:
tcg_out_qemu_st(s, args, 1);
break;
case INDEX_op_qemu_st32:
tcg_out_qemu_st(s, args, 2);
break;
case INDEX_op_qemu_st64:
tcg_out_qemu_st(s, args, 3);
break;
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_movi_i64:
tcg_out_movi(s, TCG_TYPE_I64, args[0], args[1]);
break;
case INDEX_op_ld32s_i64:
tcg_out_ldst(s, args[0], args[1], args[2], LDSW);
break;
case INDEX_op_ld_i64:
tcg_out_ldst(s, args[0], args[1], args[2], LDX);
break;
case INDEX_op_st_i64:
tcg_out_ldst(s, args[0], args[1], args[2], STX);
break;
case INDEX_op_shl_i64:
c = SHIFT_SLLX;
goto gen_arith;
case INDEX_op_shr_i64:
c = SHIFT_SRLX;
goto gen_arith;
case INDEX_op_sar_i64:
c = SHIFT_SRAX;
goto gen_arith;
case INDEX_op_mul_i64:
c = ARITH_MULX;
goto gen_arith;
case INDEX_op_div_i64:
c = ARITH_SDIVX;
goto gen_arith;
case INDEX_op_divu_i64:
c = ARITH_UDIVX;
goto gen_arith;
case INDEX_op_rem_i64:
case INDEX_op_remu_i64:
tcg_out_arithc(s, TCG_REG_I5, args[1], args[2], const_args[2],
opc == INDEX_op_rem_i64 ? ARITH_SDIVX : ARITH_UDIVX);
tcg_out_arithc(s, TCG_REG_I5, TCG_REG_I5, args[2], const_args[2],
ARITH_MULX);
tcg_out_arith(s, args[0], args[1], TCG_REG_I5, ARITH_SUB);
break;
case INDEX_op_ext32s_i64:
if (const_args[1]) {
tcg_out_movi(s, TCG_TYPE_I64, args[0], (int32_t)args[1]);
} else {
tcg_out_arithi(s, args[0], args[1], 0, SHIFT_SRA);
}
break;
case INDEX_op_ext32u_i64:
if (const_args[1]) {
tcg_out_movi_imm32(s, args[0], args[1]);
} else {
tcg_out_arithi(s, args[0], args[1], 0, SHIFT_SRL);
}
break;
case INDEX_op_brcond_i64:
tcg_out_brcond_i64(s, args[2], args[0], args[1], const_args[1],
args[3]);
break;
case INDEX_op_setcond_i64:
tcg_out_setcond_i64(s, args[3], args[0], args[1],
args[2], const_args[2]);
break;
#endif
gen_arith:
tcg_out_arithc(s, args[0], args[1], args[2], const_args[2], c);
break;
gen_arith1:
tcg_out_arithc(s, args[0], TCG_REG_G0, args[1], const_args[1], c);
break;
default:
fprintf(stderr, "unknown opcode 0x%x\n", opc);
tcg_abort();
}
}
| true | qemu | 1fd959466574c3d46f4898f2e27cd3b1060338e4 |
24,263 | static void sbr_hf_inverse_filter(SBRDSPContext *dsp,
int (*alpha0)[2], int (*alpha1)[2],
const int X_low[32][40][2], int k0)
{
int k;
int shift, round;
for (k = 0; k < k0; k++) {
SoftFloat phi[3][2][2];
SoftFloat a00, a01, a10, a11;
SoftFloat dk;
dsp->autocorrelate(X_low[k], phi);
dk = av_sub_sf(av_mul_sf(phi[2][1][0], phi[1][0][0]),
av_mul_sf(av_add_sf(av_mul_sf(phi[1][1][0], phi[1][1][0]),
av_mul_sf(phi[1][1][1], phi[1][1][1])), FLOAT_0999999));
if (!dk.mant) {
a10 = FLOAT_0;
a11 = FLOAT_0;
} else {
SoftFloat temp_real, temp_im;
temp_real = av_sub_sf(av_sub_sf(av_mul_sf(phi[0][0][0], phi[1][1][0]),
av_mul_sf(phi[0][0][1], phi[1][1][1])),
av_mul_sf(phi[0][1][0], phi[1][0][0]));
temp_im = av_sub_sf(av_add_sf(av_mul_sf(phi[0][0][0], phi[1][1][1]),
av_mul_sf(phi[0][0][1], phi[1][1][0])),
av_mul_sf(phi[0][1][1], phi[1][0][0]));
a10 = av_div_sf(temp_real, dk);
a11 = av_div_sf(temp_im, dk);
}
if (!phi[1][0][0].mant) {
a00 = FLOAT_0;
a01 = FLOAT_0;
} else {
SoftFloat temp_real, temp_im;
temp_real = av_add_sf(phi[0][0][0],
av_add_sf(av_mul_sf(a10, phi[1][1][0]),
av_mul_sf(a11, phi[1][1][1])));
temp_im = av_add_sf(phi[0][0][1],
av_sub_sf(av_mul_sf(a11, phi[1][1][0]),
av_mul_sf(a10, phi[1][1][1])));
temp_real.mant = -temp_real.mant;
temp_im.mant = -temp_im.mant;
a00 = av_div_sf(temp_real, phi[1][0][0]);
a01 = av_div_sf(temp_im, phi[1][0][0]);
}
shift = a00.exp;
if (shift >= 3)
alpha0[k][0] = 0x7fffffff;
else if (shift <= -30)
alpha0[k][0] = 0;
else {
a00.mant *= 2;
shift = 2-shift;
if (shift == 0)
alpha0[k][0] = a00.mant;
else {
round = 1 << (shift-1);
alpha0[k][0] = (a00.mant + round) >> shift;
}
}
shift = a01.exp;
if (shift >= 3)
alpha0[k][1] = 0x7fffffff;
else if (shift <= -30)
alpha0[k][1] = 0;
else {
a01.mant *= 2;
shift = 2-shift;
if (shift == 0)
alpha0[k][1] = a01.mant;
else {
round = 1 << (shift-1);
alpha0[k][1] = (a01.mant + round) >> shift;
}
}
shift = a10.exp;
if (shift >= 3)
alpha1[k][0] = 0x7fffffff;
else if (shift <= -30)
alpha1[k][0] = 0;
else {
a10.mant *= 2;
shift = 2-shift;
if (shift == 0)
alpha1[k][0] = a10.mant;
else {
round = 1 << (shift-1);
alpha1[k][0] = (a10.mant + round) >> shift;
}
}
shift = a11.exp;
if (shift >= 3)
alpha1[k][1] = 0x7fffffff;
else if (shift <= -30)
alpha1[k][1] = 0;
else {
a11.mant *= 2;
shift = 2-shift;
if (shift == 0)
alpha1[k][1] = a11.mant;
else {
round = 1 << (shift-1);
alpha1[k][1] = (a11.mant + round) >> shift;
}
}
shift = (int)(((int64_t)(alpha1[k][0]>>1) * (alpha1[k][0]>>1) + \
(int64_t)(alpha1[k][1]>>1) * (alpha1[k][1]>>1) + \
0x40000000) >> 31);
if (shift >= 0x20000000){
alpha1[k][0] = 0;
alpha1[k][1] = 0;
alpha0[k][0] = 0;
alpha0[k][1] = 0;
}
shift = (int)(((int64_t)(alpha0[k][0]>>1) * (alpha0[k][0]>>1) + \
(int64_t)(alpha0[k][1]>>1) * (alpha0[k][1]>>1) + \
0x40000000) >> 31);
if (shift >= 0x20000000){
alpha1[k][0] = 0;
alpha1[k][1] = 0;
alpha0[k][0] = 0;
alpha0[k][1] = 0;
}
}
}
| true | FFmpeg | 4cc2a357f5dce9bad36b59fb31ba5cf61cc56272 |
24,264 | void nbd_client_session_close(NbdClientSession *client)
{
if (!client->bs) {
return;
}
nbd_teardown_connection(client);
client->bs = NULL;
}
| true | qemu | 4a41a2d68a684241aca96dba066e0699941b730d |
24,265 | static void v9fs_rename(void *opaque)
{
int32_t fid;
ssize_t err = 0;
size_t offset = 7;
V9fsString name;
int32_t newdirfid;
V9fsFidState *fidp;
V9fsPDU *pdu = opaque;
V9fsState *s = pdu->s;
v9fs_string_init(&name);
err = pdu_unmarshal(pdu, offset, "dds", &fid, &newdirfid, &name);
if (err < 0) {
fidp = get_fid(pdu, fid);
if (fidp == NULL) {
BUG_ON(fidp->fid_type != P9_FID_NONE);
/* if fs driver is not path based, return EOPNOTSUPP */
if (!(pdu->s->ctx.export_flags & V9FS_PATHNAME_FSCONTEXT)) {
err = -EOPNOTSUPP;
goto out;
v9fs_path_write_lock(s);
err = v9fs_complete_rename(pdu, fidp, newdirfid, &name);
v9fs_path_unlock(s);
if (!err) {
err = offset;
out:
put_fid(pdu, fidp);
out_nofid:
pdu_complete(pdu, err);
v9fs_string_free(&name); | true | qemu | fff39a7ad09da07ef490de05c92c91f22f8002f2 |
24,266 | static int open_in(HLSContext *c, AVIOContext **in, const char *url)
{
AVDictionary *tmp = NULL;
int ret;
av_dict_copy(&tmp, c->avio_opts, 0);
ret = avio_open2(in, url, AVIO_FLAG_READ, c->interrupt_callback, &tmp);
av_dict_free(&tmp);
return ret;
}
| false | FFmpeg | 9f61abc8111c7c43f49ca012e957a108b9cc7610 |
24,267 | static int mov_write_trak_tag(AVIOContext *pb, MOVMuxContext *mov,
MOVTrack *track, AVStream *st)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "trak");
mov_write_tkhd_tag(pb, track, st);
if (supports_edts(mov))
mov_write_edts_tag(pb, track); // PSP Movies and several other cases require edts box
if (track->tref_tag)
mov_write_tref_tag(pb, track);
mov_write_mdia_tag(pb, track);
if (track->mode == MODE_PSP)
mov_write_uuid_tag_psp(pb, track); // PSP Movies require this uuid box
if (track->tag == MKTAG('r','t','p',' '))
mov_write_udta_sdp(pb, track);
if (track->mode == MODE_MOV) {
if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
if (st->sample_aspect_ratio.num && 1.0 != sample_aspect_ratio) {
mov_write_tapt_tag(pb, track);
}
}
if (is_clcp_track(track)) {
mov_write_tapt_tag(pb, track);
}
}
return update_size(pb, pos);
}
| false | FFmpeg | af165acefacd89196c003c24802fa3c494d54d3a |
24,268 | static int write_extradata(FFV1Context *f)
{
RangeCoder *const c = &f->c;
uint8_t state[CONTEXT_SIZE];
int i, j, k;
uint8_t state2[32][CONTEXT_SIZE];
unsigned v;
memset(state2, 128, sizeof(state2));
memset(state, 128, sizeof(state));
f->avctx->extradata_size = 10000 + 4 +
(11 * 11 * 5 * 5 * 5 + 11 * 11 * 11) * 32;
f->avctx->extradata = av_malloc(f->avctx->extradata_size);
ff_init_range_encoder(c, f->avctx->extradata, f->avctx->extradata_size);
ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);
put_symbol(c, state, f->version, 0);
if (f->version > 2) {
if (f->version == 3)
f->minor_version = 2;
put_symbol(c, state, f->minor_version, 0);
}
put_symbol(c, state, f->ac, 0);
if (f->ac > 1)
for (i = 1; i < 256; i++)
put_symbol(c, state, f->state_transition[i] - c->one_state[i], 1);
put_symbol(c, state, f->colorspace, 0); // YUV cs type
put_symbol(c, state, f->bits_per_raw_sample, 0);
put_rac(c, state, f->chroma_planes);
put_symbol(c, state, f->chroma_h_shift, 0);
put_symbol(c, state, f->chroma_v_shift, 0);
put_rac(c, state, f->transparency);
put_symbol(c, state, f->num_h_slices - 1, 0);
put_symbol(c, state, f->num_v_slices - 1, 0);
put_symbol(c, state, f->quant_table_count, 0);
for (i = 0; i < f->quant_table_count; i++)
write_quant_tables(c, f->quant_tables[i]);
for (i = 0; i < f->quant_table_count; i++) {
for (j = 0; j < f->context_count[i] * CONTEXT_SIZE; j++)
if (f->initial_states[i] && f->initial_states[i][0][j] != 128)
break;
if (j < f->context_count[i] * CONTEXT_SIZE) {
put_rac(c, state, 1);
for (j = 0; j < f->context_count[i]; j++)
for (k = 0; k < CONTEXT_SIZE; k++) {
int pred = j ? f->initial_states[i][j - 1][k] : 128;
put_symbol(c, state2[k],
(int8_t)(f->initial_states[i][j][k] - pred), 1);
}
} else {
put_rac(c, state, 0);
}
}
if (f->version > 2) {
put_symbol(c, state, f->ec, 0);
}
f->avctx->extradata_size = ff_rac_terminate(c);
v = av_crc(av_crc_get_table(AV_CRC_32_IEEE), 0,
f->avctx->extradata, f->avctx->extradata_size);
AV_WL32(f->avctx->extradata + f->avctx->extradata_size, v);
f->avctx->extradata_size += 4;
return 0;
}
| false | FFmpeg | 4bb1070c154e49d35805fbcdac9c9e92f702ef96 |
24,270 | static int mpeg4_decode_gop_header(MpegEncContext * s, GetBitContext *gb){
int hours, minutes, seconds;
if(!show_bits(gb, 18)){
av_log(s->avctx, AV_LOG_WARNING, "GOP header invalid\n");
return -1;
}
hours= get_bits(gb, 5);
minutes= get_bits(gb, 6);
skip_bits1(gb);
seconds= get_bits(gb, 6);
s->time_base= seconds + 60*(minutes + 60*hours);
skip_bits1(gb);
skip_bits1(gb);
return 0;
}
| false | FFmpeg | 499c2d41d75fdadbf65daa9eaf743f61632f14f8 |
24,271 | static void init_vlcs(ASV1Context *a){
static int done = 0;
if (!done) {
done = 1;
init_vlc(&ccp_vlc, VLC_BITS, 17,
&ccp_tab[0][1], 2, 1,
&ccp_tab[0][0], 2, 1);
init_vlc(&dc_ccp_vlc, VLC_BITS, 8,
&dc_ccp_tab[0][1], 2, 1,
&dc_ccp_tab[0][0], 2, 1);
init_vlc(&ac_ccp_vlc, VLC_BITS, 16,
&ac_ccp_tab[0][1], 2, 1,
&ac_ccp_tab[0][0], 2, 1);
init_vlc(&level_vlc, VLC_BITS, 7,
&level_tab[0][1], 2, 1,
&level_tab[0][0], 2, 1);
init_vlc(&asv2_level_vlc, ASV2_LEVEL_VLC_BITS, 63,
&asv2_level_tab[0][1], 2, 1,
&asv2_level_tab[0][0], 2, 1);
}
}
| true | FFmpeg | 073c2593c9f0aa4445a6fc1b9b24e6e52a8cc2c1 |
24,272 | static int applehttp_close(URLContext *h)
{
AppleHTTPContext *s = h->priv_data;
free_segment_list(s);
free_variant_list(s);
ffurl_close(s->seg_hd);
av_free(s);
return 0;
}
| true | FFmpeg | 1ca87d600bc069fe4cf497c410b4f794e88a122d |
24,273 | int swri_dither_init(SwrContext *s, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt)
{
int i;
double scale = 0;
if (s->dither.method > SWR_DITHER_TRIANGULAR_HIGHPASS && s->dither.method <= SWR_DITHER_NS)
return AVERROR(EINVAL);
out_fmt = av_get_packed_sample_fmt(out_fmt);
in_fmt = av_get_packed_sample_fmt( in_fmt);
if(in_fmt == AV_SAMPLE_FMT_FLT || in_fmt == AV_SAMPLE_FMT_DBL){
if(out_fmt == AV_SAMPLE_FMT_S32) scale = 1.0/(1L<<31);
if(out_fmt == AV_SAMPLE_FMT_S16) scale = 1.0/(1L<<15);
if(out_fmt == AV_SAMPLE_FMT_U8 ) scale = 1.0/(1L<< 7);
}
if(in_fmt == AV_SAMPLE_FMT_S32 && out_fmt == AV_SAMPLE_FMT_S16) scale = 1L<<16;
if(in_fmt == AV_SAMPLE_FMT_S32 && out_fmt == AV_SAMPLE_FMT_U8 ) scale = 1L<<24;
if(in_fmt == AV_SAMPLE_FMT_S16 && out_fmt == AV_SAMPLE_FMT_U8 ) scale = 1L<<8;
scale *= s->dither.scale;
s->dither.ns_pos = 0;
s->dither.noise_scale= scale;
s->dither.ns_scale = scale;
s->dither.ns_scale_1 = 1/scale;
memset(s->dither.ns_errors, 0, sizeof(s->dither.ns_errors));
for (i=0; filters[i].coefs; i++) {
const filter_t *f = &filters[i];
if (fabs(s->out_sample_rate - f->rate) / f->rate <= .05 && f->name == s->dither.method) {
int j;
s->dither.ns_taps = f->len;
for (j=0; j<f->len; j++)
s->dither.ns_coeffs[j] = f->coefs[j];
s->dither.ns_scale_1 *= 1 - exp(f->gain_cB * M_LN10 * 0.005) * 2 / (1<<(8*av_get_bytes_per_sample(out_fmt)));
break;
}
}
if (!filters[i].coefs && s->dither.method > SWR_DITHER_NS) {
av_log(s, AV_LOG_WARNING, "Requested noise shaping dither not available at this sampling rate, using triangular hp dither\n");
s->dither.method = SWR_DITHER_TRIANGULAR_HIGHPASS;
}
av_assert0(!s->preout.count);
s->dither.noise = s->preout;
s->dither.temp = s->preout;
if (s->dither.method > SWR_DITHER_NS) {
s->dither.noise.bps = 4;
s->dither.noise.fmt = AV_SAMPLE_FMT_FLTP;
s->dither.noise_scale = 1;
}
return 0;
}
| true | FFmpeg | 55d05286696473487ce51e347985378e28c0713b |
24,274 | int qemu_pixman_get_type(int rshift, int gshift, int bshift)
{
int type = PIXMAN_TYPE_OTHER;
if (rshift > gshift && gshift > bshift) {
if (bshift == 0) {
type = PIXMAN_TYPE_ARGB;
} else {
type = PIXMAN_TYPE_RGBA;
}
} else if (rshift < gshift && gshift < bshift) {
if (rshift == 0) {
type = PIXMAN_TYPE_ABGR;
} else {
type = PIXMAN_TYPE_BGRA;
}
}
return type;
} | true | qemu | 6e72719e721a40fe1224701ca10edc1caf0cd708 |
24,275 | static int prom_init1(SysBusDevice *dev)
{
PROMState *s = OPENPROM(dev);
memory_region_init_ram(&s->prom, OBJECT(s), "sun4m.prom", PROM_SIZE_MAX,
&error_abort);
vmstate_register_ram_global(&s->prom);
memory_region_set_readonly(&s->prom, true);
sysbus_init_mmio(dev, &s->prom);
return 0;
}
| true | qemu | f8ed85ac992c48814d916d5df4d44f9a971c5de4 |
24,276 | void helper_lswx(CPUPPCState *env, target_ulong addr, uint32_t reg,
uint32_t ra, uint32_t rb)
{
if (likely(xer_bc != 0)) {
if (unlikely((ra != 0 && reg < ra && (reg + xer_bc) > ra) ||
(reg < rb && (reg + xer_bc) > rb))) {
helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_LSWX);
} else {
helper_lsw(env, addr, xer_bc, reg);
}
}
}
| true | qemu | 488661ee9dd300110a6612d52fe68e2bb3539a5f |
24,277 | static void h264_v_loop_filter_luma_intra_c(uint8_t *pix, int stride, int alpha, int beta)
{
h264_loop_filter_luma_intra_c(pix, stride, 1, alpha, beta);
}
| false | FFmpeg | dd561441b1e849df7d8681c6f32af82d4088dafd |
24,278 | mips_mipssim_init(MachineState *machine)
{
ram_addr_t ram_size = machine->ram_size;
const char *cpu_model = machine->cpu_model;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
char *filename;
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *isa = g_new(MemoryRegion, 1);
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MIPSCPU *cpu;
CPUMIPSState *env;
ResetData *reset_info;
int bios_size;
/* Init CPUs. */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "5Kf";
#else
cpu_model = "24Kf";
#endif
}
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env = &cpu->env;
reset_info = g_malloc0(sizeof(ResetData));
reset_info->cpu = cpu;
reset_info->vector = env->active_tc.PC;
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
memory_region_allocate_system_memory(ram, NULL, "mips_mipssim.ram",
ram_size);
memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
&error_abort);
vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_add_subregion(address_space_mem, 0, ram);
/* Map the BIOS / boot exception handler. */
memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
/* Load a BIOS / boot exception handler image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
!kernel_filename && !qtest_enabled()) {
/* Bail out if we have neither a kernel image nor boot vector code. */
error_report("Could not load MIPS bios '%s', and no "
"-kernel argument was specified", bios_name);
exit(1);
} else {
/* We have a boot vector start address. */
env->active_tc.PC = (target_long)(int32_t)0xbfc00000;
}
if (kernel_filename) {
loaderparams.ram_size = ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
reset_info->vector = load_kernel();
}
/* Init CPU internal devices. */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
/* Register 64 KB of ISA IO space at 0x1fd00000. */
memory_region_init_alias(isa, NULL, "isa_mmio",
get_system_io(), 0, 0x00010000);
memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa);
/* A single 16450 sits at offset 0x3f8. It is attached to
MIPS CPU INT2, which is interrupt 4. */
if (serial_hds[0])
serial_init(0x3f8, env->irq[4], 115200, serial_hds[0],
get_system_io());
if (nd_table[0].used)
/* MIPSnet uses the MIPS CPU INT0, which is interrupt 2. */
mipsnet_init(0x4200, env->irq[2], &nd_table[0]);
}
| true | qemu | f8ed85ac992c48814d916d5df4d44f9a971c5de4 |
24,279 | SDState *sd_init(BlockDriverState *bs, bool is_spi)
{
SDState *sd;
if (bdrv_is_read_only(bs)) {
fprintf(stderr, "sd_init: Cannot use read-only drive\n");
return NULL;
}
sd = (SDState *) g_malloc0(sizeof(SDState));
sd->buf = qemu_blockalign(bs, 512);
sd->spi = is_spi;
sd->enable = true;
sd_reset(sd, bs);
if (sd->bdrv) {
bdrv_attach_dev_nofail(sd->bdrv, sd);
bdrv_set_dev_ops(sd->bdrv, &sd_block_ops, sd);
}
vmstate_register(NULL, -1, &sd_vmstate, sd);
return sd;
}
| true | qemu | 794cbc26eb94ce13c75d105eea9ff0afff56e2c2 |
24,281 | static coroutine_fn int qcow2_co_preadv(BlockDriverState *bs, uint64_t offset,
uint64_t bytes, QEMUIOVector *qiov,
int flags)
{
BDRVQcow2State *s = bs->opaque;
int offset_in_cluster, n1;
int ret;
unsigned int cur_bytes; /* number of bytes in current iteration */
uint64_t cluster_offset = 0;
uint64_t bytes_done = 0;
QEMUIOVector hd_qiov;
uint8_t *cluster_data = NULL;
qemu_iovec_init(&hd_qiov, qiov->niov);
qemu_co_mutex_lock(&s->lock);
while (bytes != 0) {
/* prepare next request */
cur_bytes = MIN(bytes, INT_MAX);
if (s->crypto) {
cur_bytes = MIN(cur_bytes,
QCOW_MAX_CRYPT_CLUSTERS * s->cluster_size);
}
ret = qcow2_get_cluster_offset(bs, offset, &cur_bytes, &cluster_offset);
if (ret < 0) {
goto fail;
}
offset_in_cluster = offset_into_cluster(s, offset);
qemu_iovec_reset(&hd_qiov);
qemu_iovec_concat(&hd_qiov, qiov, bytes_done, cur_bytes);
switch (ret) {
case QCOW2_CLUSTER_UNALLOCATED:
if (bs->backing) {
/* read from the base image */
n1 = qcow2_backing_read1(bs->backing->bs, &hd_qiov,
offset, cur_bytes);
if (n1 > 0) {
QEMUIOVector local_qiov;
qemu_iovec_init(&local_qiov, hd_qiov.niov);
qemu_iovec_concat(&local_qiov, &hd_qiov, 0, n1);
BLKDBG_EVENT(bs->file, BLKDBG_READ_BACKING_AIO);
qemu_co_mutex_unlock(&s->lock);
ret = bdrv_co_preadv(bs->backing, offset, n1,
&local_qiov, 0);
qemu_co_mutex_lock(&s->lock);
qemu_iovec_destroy(&local_qiov);
if (ret < 0) {
goto fail;
}
}
} else {
/* Note: in this case, no need to wait */
qemu_iovec_memset(&hd_qiov, 0, 0, cur_bytes);
}
break;
case QCOW2_CLUSTER_ZERO_PLAIN:
case QCOW2_CLUSTER_ZERO_ALLOC:
qemu_iovec_memset(&hd_qiov, 0, 0, cur_bytes);
break;
case QCOW2_CLUSTER_COMPRESSED:
/* add AIO support for compressed blocks ? */
ret = qcow2_decompress_cluster(bs, cluster_offset);
if (ret < 0) {
goto fail;
}
qemu_iovec_from_buf(&hd_qiov, 0,
s->cluster_cache + offset_in_cluster,
cur_bytes);
break;
case QCOW2_CLUSTER_NORMAL:
if ((cluster_offset & 511) != 0) {
ret = -EIO;
goto fail;
}
if (bs->encrypted) {
assert(s->crypto);
/*
* For encrypted images, read everything into a temporary
* contiguous buffer on which the AES functions can work.
*/
if (!cluster_data) {
cluster_data =
qemu_try_blockalign(bs->file->bs,
QCOW_MAX_CRYPT_CLUSTERS
* s->cluster_size);
if (cluster_data == NULL) {
ret = -ENOMEM;
goto fail;
}
}
assert(cur_bytes <= QCOW_MAX_CRYPT_CLUSTERS * s->cluster_size);
qemu_iovec_reset(&hd_qiov);
qemu_iovec_add(&hd_qiov, cluster_data, cur_bytes);
}
BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO);
qemu_co_mutex_unlock(&s->lock);
ret = bdrv_co_preadv(bs->file,
cluster_offset + offset_in_cluster,
cur_bytes, &hd_qiov, 0);
qemu_co_mutex_lock(&s->lock);
if (ret < 0) {
goto fail;
}
if (bs->encrypted) {
assert(s->crypto);
assert((offset & (BDRV_SECTOR_SIZE - 1)) == 0);
assert((cur_bytes & (BDRV_SECTOR_SIZE - 1)) == 0);
if (qcrypto_block_decrypt(s->crypto,
(s->crypt_physical_offset ?
cluster_offset + offset_in_cluster :
offset),
cluster_data,
cur_bytes,
NULL) < 0) {
ret = -EIO;
goto fail;
}
qemu_iovec_from_buf(qiov, bytes_done, cluster_data, cur_bytes);
}
break;
default:
g_assert_not_reached();
ret = -EIO;
goto fail;
}
bytes -= cur_bytes;
offset += cur_bytes;
bytes_done += cur_bytes;
}
ret = 0;
fail:
qemu_co_mutex_unlock(&s->lock);
qemu_iovec_destroy(&hd_qiov);
qemu_vfree(cluster_data);
return ret;
}
| true | qemu | 546a7dc40e8b8b6440a052e2b5cdfe9aadcaccf6 |
24,282 | static void gen_div(DisasContext *dc, TCGv dest, TCGv srca, TCGv srcb)
{
TCGv sr_ov = tcg_temp_new();
TCGv t0 = tcg_temp_new();
tcg_gen_setcondi_tl(TCG_COND_EQ, sr_ov, srcb, 0);
/* The result of divide-by-zero is undefined.
Supress the host-side exception by dividing by 1. */
tcg_gen_or_tl(t0, srcb, sr_ov);
tcg_gen_div_tl(dest, srca, t0);
tcg_temp_free(t0);
tcg_gen_deposit_tl(cpu_sr, cpu_sr, sr_ov, ctz32(SR_OV), 1);
gen_ove_ov(dc, sr_ov);
tcg_temp_free(sr_ov);
}
| true | qemu | 9745807191a81c45970f780166f44a7f93b18653 |
24,284 | static inline void decode_subblock3(DCTELEM *dst, int code, const int is_block2, GetBitContext *gb, VLC *vlc,
int q_dc, int q_ac1, int q_ac2)
{
int coeffs[4];
coeffs[0] = modulo_three_table[code][0];
coeffs[1] = modulo_three_table[code][1];
coeffs[2] = modulo_three_table[code][2];
coeffs[3] = modulo_three_table[code][3];
decode_coeff(dst , coeffs[0], 3, gb, vlc, q_dc);
if(is_block2){
decode_coeff(dst+8, coeffs[1], 2, gb, vlc, q_ac1);
decode_coeff(dst+1, coeffs[2], 2, gb, vlc, q_ac1);
}else{
decode_coeff(dst+1, coeffs[1], 2, gb, vlc, q_ac1);
decode_coeff(dst+8, coeffs[2], 2, gb, vlc, q_ac1);
}
decode_coeff(dst+9, coeffs[3], 2, gb, vlc, q_ac2);
}
| false | FFmpeg | 3faa303a47e0c3b59a53988e0f76018930c6cb1a |
24,286 | static int mm_probe(AVProbeData *p)
{
/* the first chunk is always the header */
if (p->buf_size < MM_PREAMBLE_SIZE)
return 0;
if (AV_RL16(&p->buf[0]) != MM_TYPE_HEADER)
return 0;
if (AV_RL32(&p->buf[2]) != MM_HEADER_LEN_V && AV_RL32(&p->buf[2]) != MM_HEADER_LEN_AV)
return 0;
/* only return half certainty since this check is a bit sketchy */
return AVPROBE_SCORE_MAX / 2;
}
| false | FFmpeg | 87e8788680e16c51f6048af26f3f7830c35207a5 |
24,287 | static int tcp_write_packet(AVFormatContext *s, RTSPStream *rtsp_st)
{
RTSPState *rt = s->priv_data;
AVFormatContext *rtpctx = rtsp_st->transport_priv;
uint8_t *buf, *ptr;
int size;
uint8_t *interleave_header, *interleaved_packet;
size = avio_close_dyn_buf(rtpctx->pb, &buf);
ptr = buf;
while (size > 4) {
uint32_t packet_len = AV_RB32(ptr);
int id;
/* The interleaving header is exactly 4 bytes, which happens to be
* the same size as the packet length header from
* url_open_dyn_packet_buf. So by writing the interleaving header
* over these bytes, we get a consecutive interleaved packet
* that can be written in one call. */
interleaved_packet = interleave_header = ptr;
ptr += 4;
size -= 4;
if (packet_len > size || packet_len < 2)
break;
if (ptr[1] >= RTCP_SR && ptr[1] <= RTCP_APP)
id = rtsp_st->interleaved_max; /* RTCP */
else
id = rtsp_st->interleaved_min; /* RTP */
interleave_header[0] = '$';
interleave_header[1] = id;
AV_WB16(interleave_header + 2, packet_len);
url_write(rt->rtsp_hd_out, interleaved_packet, 4 + packet_len);
ptr += packet_len;
size -= packet_len;
}
av_free(buf);
url_open_dyn_packet_buf(&rtpctx->pb, RTSP_TCP_MAX_PACKET_SIZE);
return 0;
}
| false | FFmpeg | 403ee835e7913eb9536b22c2b22edfdd700166a9 |
24,288 | static int find_and_decode_index(NUTContext *nut){
AVFormatContext *s= nut->avf;
ByteIOContext *bc = s->pb;
uint64_t tmp, end;
int i, j, syncpoint_count;
int64_t filesize= url_fsize(bc);
int64_t *syncpoints;
int8_t *has_keyframe;
url_fseek(bc, filesize-12, SEEK_SET);
url_fseek(bc, filesize-get_be64(bc), SEEK_SET);
if(get_be64(bc) != INDEX_STARTCODE){
av_log(s, AV_LOG_ERROR, "no index at the end\n");
return -1;
}
end= get_packetheader(nut, bc, 1, INDEX_STARTCODE);
end += url_ftell(bc);
ff_get_v(bc); //max_pts
GET_V(syncpoint_count, tmp < INT_MAX/8 && tmp > 0)
syncpoints= av_malloc(sizeof(int64_t)*syncpoint_count);
has_keyframe= av_malloc(sizeof(int8_t)*(syncpoint_count+1));
for(i=0; i<syncpoint_count; i++){
GET_V(syncpoints[i], tmp>0)
if(i)
syncpoints[i] += syncpoints[i-1];
}
for(i=0; i<s->nb_streams; i++){
int64_t last_pts= -1;
for(j=0; j<syncpoint_count;){
uint64_t x= ff_get_v(bc);
int type= x&1;
int n= j;
x>>=1;
if(type){
int flag= x&1;
x>>=1;
if(n+x >= syncpoint_count + 1){
av_log(s, AV_LOG_ERROR, "index overflow A\n");
return -1;
}
while(x--)
has_keyframe[n++]= flag;
has_keyframe[n++]= !flag;
}else{
while(x != 1){
if(n>=syncpoint_count + 1){
av_log(s, AV_LOG_ERROR, "index overflow B\n");
return -1;
}
has_keyframe[n++]= x&1;
x>>=1;
}
}
if(has_keyframe[0]){
av_log(s, AV_LOG_ERROR, "keyframe before first syncpoint in index\n");
return -1;
}
assert(n<=syncpoint_count+1);
for(; j<n; j++){
if(has_keyframe[j]){
uint64_t B, A= ff_get_v(bc);
if(!A){
A= ff_get_v(bc);
B= ff_get_v(bc);
//eor_pts[j][i] = last_pts + A + B
}else
B= 0;
av_add_index_entry(
s->streams[i],
16*syncpoints[j-1],
last_pts + A,
0,
0,
AVINDEX_KEYFRAME);
last_pts += A + B;
}
}
}
}
if(skip_reserved(bc, end) || get_checksum(bc)){
av_log(s, AV_LOG_ERROR, "index checksum mismatch\n");
return -1;
}
return 0;
}
| false | FFmpeg | b19e3983cfb157751301aec87237ea28676665f0 |
24,293 | static int dump_ppc_insns (CPUPPCState *env)
{
opc_handler_t **table, *handler;
uint8_t opc1, opc2, opc3;
printf("Instructions set:\n");
/* opc1 is 6 bits long */
for (opc1 = 0x00; opc1 < 0x40; opc1++) {
table = env->opcodes;
handler = table[opc1];
if (is_indirect_opcode(handler)) {
/* opc2 is 5 bits long */
for (opc2 = 0; opc2 < 0x20; opc2++) {
table = env->opcodes;
handler = env->opcodes[opc1];
table = ind_table(handler);
handler = table[opc2];
if (is_indirect_opcode(handler)) {
table = ind_table(handler);
/* opc3 is 5 bits long */
for (opc3 = 0; opc3 < 0x20; opc3++) {
handler = table[opc3];
if (handler->handler != &gen_invalid) {
printf("INSN: %02x %02x %02x (%02d %04d) : %s\n",
opc1, opc2, opc3, opc1, (opc3 << 5) | opc2,
handler->oname);
}
}
} else {
if (handler->handler != &gen_invalid) {
printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
opc1, opc2, opc1, opc2, handler->oname);
}
}
}
} else {
if (handler->handler != &gen_invalid) {
printf("INSN: %02x -- -- (%02d ----) : %s\n",
opc1, opc1, handler->oname);
}
}
}
}
| true | qemu | 25ba3a681213390e9212dbc987d61843c3b41d5b |
24,295 | static int get_packet_size(const uint8_t *buf, int size)
{
int score, fec_score, dvhs_score;
if (size < (TS_FEC_PACKET_SIZE * 5 + 1))
return AVERROR_INVALIDDATA;
score = analyze(buf, size, TS_PACKET_SIZE, NULL);
dvhs_score = analyze(buf, size, TS_DVHS_PACKET_SIZE, NULL);
fec_score = analyze(buf, size, TS_FEC_PACKET_SIZE, NULL);
av_dlog(NULL, "score: %d, dvhs_score: %d, fec_score: %d \n",
score, dvhs_score, fec_score);
if (score > fec_score && score > dvhs_score)
return TS_PACKET_SIZE;
else if (dvhs_score > score && dvhs_score > fec_score)
return TS_DVHS_PACKET_SIZE;
else if (score < fec_score && dvhs_score < fec_score)
return TS_FEC_PACKET_SIZE;
else
return AVERROR_INVALIDDATA;
}
| true | FFmpeg | 1509c018bd5b054a2354e20021ccbac9c934d213 |
24,296 | static void matroska_execute_seekhead(MatroskaDemuxContext *matroska)
{
EbmlList *seekhead_list = &matroska->seekhead;
MatroskaSeekhead *seekhead = seekhead_list->elem;
int64_t before_pos = avio_tell(matroska->ctx->pb);
int i;
// we should not do any seeking in the streaming case
if (!matroska->ctx->pb->seekable ||
(matroska->ctx->flags & AVFMT_FLAG_IGNIDX))
return;
for (i = 0; i < seekhead_list->nb_elem; i++) {
if (seekhead[i].pos <= before_pos)
continue;
// defer cues parsing until we actually need cue data.
if (seekhead[i].id == MATROSKA_ID_CUES) {
matroska->cues_parsing_deferred = 1;
continue;
}
if (matroska_parse_seekhead_entry(matroska, i) < 0)
break;
}
}
| true | FFmpeg | faaec4676cb4c7a2303d50df66c6290bc96a7657 |
24,297 | static inline void do_rfi(CPUPPCState *env, target_ulong nip, target_ulong msr,
target_ulong msrm, int keep_msrh)
{
CPUState *cs = CPU(ppc_env_get_cpu(env));
#if defined(TARGET_PPC64)
if (msr_is_64bit(env, msr)) {
nip = (uint64_t)nip;
msr &= (uint64_t)msrm;
} else {
nip = (uint32_t)nip;
msr = (uint32_t)(msr & msrm);
if (keep_msrh) {
msr |= env->msr & ~((uint64_t)0xFFFFFFFF);
}
}
#else
nip = (uint32_t)nip;
msr &= (uint32_t)msrm;
#endif
/* XXX: beware: this is false if VLE is supported */
env->nip = nip & ~((target_ulong)0x00000003);
hreg_store_msr(env, msr, 1);
#if defined(DEBUG_OP)
cpu_dump_rfi(env->nip, env->msr);
#endif
/* No need to raise an exception here,
* as rfi is always the last insn of a TB
*/
cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
} | true | qemu | cd0c6f473532bfaf20a095bc90a18e45162981b5 |
24,298 | static void mmio_interface_realize(DeviceState *dev, Error **errp)
{
MMIOInterface *s = MMIO_INTERFACE(dev);
DPRINTF("realize from 0x%" PRIX64 " to 0x%" PRIX64 " map host pointer"
" %p\n", s->start, s->end, s->host_ptr);
if (!s->host_ptr) {
error_setg(errp, "host_ptr property must be set");
}
if (!s->subregion) {
error_setg(errp, "subregion property must be set");
}
memory_region_init_ram_ptr(&s->ram_mem, OBJECT(s), "ram",
s->end - s->start + 1, s->host_ptr);
memory_region_set_readonly(&s->ram_mem, s->ro);
memory_region_add_subregion(s->subregion, s->start, &s->ram_mem);
} | true | qemu | a808c0865b720e22ca2929ec3d362d4610fbad51 |
24,299 | static void load_cursor(VmncContext *c, const uint8_t *src)
{
int i, j, p;
const int bpp = c->bpp2;
uint8_t *dst8 = c->curbits;
uint16_t *dst16 = (uint16_t *)c->curbits;
uint32_t *dst32 = (uint32_t *)c->curbits;
for (j = 0; j < c->cur_h; j++) {
for (i = 0; i < c->cur_w; i++) {
p = vmnc_get_pixel(src, bpp, c->bigendian);
src += bpp;
if (bpp == 1)
*dst8++ = p;
if (bpp == 2)
*dst16++ = p;
if (bpp == 4)
*dst32++ = p;
}
}
dst8 = c->curmask;
dst16 = (uint16_t*)c->curmask;
dst32 = (uint32_t*)c->curmask;
for (j = 0; j < c->cur_h; j++) {
for (i = 0; i < c->cur_w; i++) {
p = vmnc_get_pixel(src, bpp, c->bigendian);
src += bpp;
if (bpp == 1)
*dst8++ = p;
if (bpp == 2)
*dst16++ = p;
if (bpp == 4)
*dst32++ = p;
}
}
}
| true | FFmpeg | 61cd19b8bc32185c8caf64d89d1b0909877a0707 |
24,300 | PCIDevice *pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn)
{
PCINE2000State *d;
NE2000State *s;
uint8_t *pci_conf;
d = (PCINE2000State *)pci_register_device(bus,
"NE2000", sizeof(PCINE2000State),
devfn,
NULL, NULL);
pci_conf = d->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REALTEK);
pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REALTEK_8029);
pci_config_set_class(pci_conf, PCI_CLASS_NETWORK_ETHERNET);
pci_conf[0x0e] = 0x00; // header_type
pci_conf[0x3d] = 1; // interrupt pin 0
pci_register_io_region(&d->dev, 0, 0x100,
PCI_ADDRESS_SPACE_IO, ne2000_map);
s = &d->ne2000;
s->irq = d->dev.irq[0];
s->pci_dev = (PCIDevice *)d;
memcpy(s->macaddr, nd->macaddr, 6);
ne2000_reset(s);
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
ne2000_receive, ne2000_can_receive, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
register_savevm("ne2000", -1, 3, ne2000_save, ne2000_load, s);
return (PCIDevice *)d;
}
| true | qemu | b946a1533209f61a93e34898aebb5b43154b99c3 |
24,301 | av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
{
int i, j;
ff_check_alignment();
#if CONFIG_ENCODERS
if (avctx->bits_per_raw_sample == 10) {
c->fdct = ff_jpeg_fdct_islow_10;
c->fdct248 = ff_fdct248_islow_10;
} else {
if(avctx->dct_algo==FF_DCT_FASTINT) {
c->fdct = ff_fdct_ifast;
c->fdct248 = ff_fdct_ifast248;
}
else if(avctx->dct_algo==FF_DCT_FAAN) {
c->fdct = ff_faandct;
c->fdct248 = ff_faandct248;
}
else {
c->fdct = ff_jpeg_fdct_islow_8; //slow/accurate/default
c->fdct248 = ff_fdct248_islow_8;
}
}
#endif //CONFIG_ENCODERS
if (avctx->bits_per_raw_sample == 10) {
c->idct_put = ff_simple_idct_put_10;
c->idct_add = ff_simple_idct_add_10;
c->idct = ff_simple_idct_10;
c->idct_permutation_type = FF_NO_IDCT_PERM;
} else {
if(avctx->idct_algo==FF_IDCT_INT){
c->idct_put= ff_jref_idct_put;
c->idct_add= ff_jref_idct_add;
c->idct = ff_j_rev_dct;
c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
}else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER ) &&
avctx->idct_algo==FF_IDCT_VP3){
c->idct_put= ff_vp3_idct_put_c;
c->idct_add= ff_vp3_idct_add_c;
c->idct = ff_vp3_idct_c;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}else if(avctx->idct_algo==FF_IDCT_WMV2){
c->idct_put= ff_wmv2_idct_put_c;
c->idct_add= ff_wmv2_idct_add_c;
c->idct = ff_wmv2_idct_c;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}else if(avctx->idct_algo==FF_IDCT_FAAN){
c->idct_put= ff_faanidct_put;
c->idct_add= ff_faanidct_add;
c->idct = ff_faanidct;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}else if(CONFIG_EATGQ_DECODER && avctx->idct_algo==FF_IDCT_EA) {
c->idct_put= ff_ea_idct_put_c;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}else{ //accurate/default
c->idct_put = ff_simple_idct_put_8;
c->idct_add = ff_simple_idct_add_8;
c->idct = ff_simple_idct_8;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}
}
c->diff_pixels = diff_pixels_c;
c->put_pixels_clamped = ff_put_pixels_clamped_c;
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_c;
c->add_pixels_clamped = ff_add_pixels_clamped_c;
c->sum_abs_dctelem = sum_abs_dctelem_c;
c->gmc1 = gmc1_c;
c->gmc = ff_gmc_c;
c->pix_sum = pix_sum_c;
c->pix_norm1 = pix_norm1_c;
c->fill_block_tab[0] = fill_block16_c;
c->fill_block_tab[1] = fill_block8_c;
/* TODO [0] 16 [1] 8 */
c->pix_abs[0][0] = pix_abs16_c;
c->pix_abs[0][1] = pix_abs16_x2_c;
c->pix_abs[0][2] = pix_abs16_y2_c;
c->pix_abs[0][3] = pix_abs16_xy2_c;
c->pix_abs[1][0] = pix_abs8_c;
c->pix_abs[1][1] = pix_abs8_x2_c;
c->pix_abs[1][2] = pix_abs8_y2_c;
c->pix_abs[1][3] = pix_abs8_xy2_c;
c->put_tpel_pixels_tab[ 0] = put_tpel_pixels_mc00_c;
c->put_tpel_pixels_tab[ 1] = put_tpel_pixels_mc10_c;
c->put_tpel_pixels_tab[ 2] = put_tpel_pixels_mc20_c;
c->put_tpel_pixels_tab[ 4] = put_tpel_pixels_mc01_c;
c->put_tpel_pixels_tab[ 5] = put_tpel_pixels_mc11_c;
c->put_tpel_pixels_tab[ 6] = put_tpel_pixels_mc21_c;
c->put_tpel_pixels_tab[ 8] = put_tpel_pixels_mc02_c;
c->put_tpel_pixels_tab[ 9] = put_tpel_pixels_mc12_c;
c->put_tpel_pixels_tab[10] = put_tpel_pixels_mc22_c;
c->avg_tpel_pixels_tab[ 0] = avg_tpel_pixels_mc00_c;
c->avg_tpel_pixels_tab[ 1] = avg_tpel_pixels_mc10_c;
c->avg_tpel_pixels_tab[ 2] = avg_tpel_pixels_mc20_c;
c->avg_tpel_pixels_tab[ 4] = avg_tpel_pixels_mc01_c;
c->avg_tpel_pixels_tab[ 5] = avg_tpel_pixels_mc11_c;
c->avg_tpel_pixels_tab[ 6] = avg_tpel_pixels_mc21_c;
c->avg_tpel_pixels_tab[ 8] = avg_tpel_pixels_mc02_c;
c->avg_tpel_pixels_tab[ 9] = avg_tpel_pixels_mc12_c;
c->avg_tpel_pixels_tab[10] = avg_tpel_pixels_mc22_c;
#define dspfunc(PFX, IDX, NUM) \
c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_c; \
c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_c; \
c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_c; \
c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_c; \
c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_c; \
c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_c; \
c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_c; \
c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_c; \
c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_c; \
c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_c; \
c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c
dspfunc(put_qpel, 0, 16);
dspfunc(put_no_rnd_qpel, 0, 16);
dspfunc(avg_qpel, 0, 16);
/* dspfunc(avg_no_rnd_qpel, 0, 16); */
dspfunc(put_qpel, 1, 8);
dspfunc(put_no_rnd_qpel, 1, 8);
dspfunc(avg_qpel, 1, 8);
/* dspfunc(avg_no_rnd_qpel, 1, 8); */
#undef dspfunc
#if CONFIG_MLP_DECODER || CONFIG_TRUEHD_DECODER
ff_mlp_init(c, avctx);
#endif
#if CONFIG_WMV2_DECODER || CONFIG_VC1_DECODER
ff_intrax8dsp_init(c,avctx);
#endif
c->put_mspel_pixels_tab[0]= ff_put_pixels8x8_c;
c->put_mspel_pixels_tab[1]= put_mspel8_mc10_c;
c->put_mspel_pixels_tab[2]= put_mspel8_mc20_c;
c->put_mspel_pixels_tab[3]= put_mspel8_mc30_c;
c->put_mspel_pixels_tab[4]= put_mspel8_mc02_c;
c->put_mspel_pixels_tab[5]= put_mspel8_mc12_c;
c->put_mspel_pixels_tab[6]= put_mspel8_mc22_c;
c->put_mspel_pixels_tab[7]= put_mspel8_mc32_c;
#define SET_CMP_FUNC(name) \
c->name[0]= name ## 16_c;\
c->name[1]= name ## 8x8_c;
SET_CMP_FUNC(hadamard8_diff)
c->hadamard8_diff[4]= hadamard8_intra16_c;
c->hadamard8_diff[5]= hadamard8_intra8x8_c;
SET_CMP_FUNC(dct_sad)
SET_CMP_FUNC(dct_max)
#if CONFIG_GPL
SET_CMP_FUNC(dct264_sad)
#endif
c->sad[0]= pix_abs16_c;
c->sad[1]= pix_abs8_c;
c->sse[0]= sse16_c;
c->sse[1]= sse8_c;
c->sse[2]= sse4_c;
SET_CMP_FUNC(quant_psnr)
SET_CMP_FUNC(rd)
SET_CMP_FUNC(bit)
c->vsad[0]= vsad16_c;
c->vsad[4]= vsad_intra16_c;
c->vsad[5]= vsad_intra8_c;
c->vsse[0]= vsse16_c;
c->vsse[4]= vsse_intra16_c;
c->vsse[5]= vsse_intra8_c;
c->nsse[0]= nsse16_c;
c->nsse[1]= nsse8_c;
#if CONFIG_DWT
ff_dsputil_init_dwt(c);
#endif
c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
c->add_bytes= add_bytes_c;
c->diff_bytes= diff_bytes_c;
c->add_hfyu_median_prediction= add_hfyu_median_prediction_c;
c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_c;
c->add_hfyu_left_prediction = add_hfyu_left_prediction_c;
c->add_hfyu_left_prediction_bgr32 = add_hfyu_left_prediction_bgr32_c;
c->bswap_buf= bswap_buf;
c->bswap16_buf = bswap16_buf;
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
c->h263_h_loop_filter= h263_h_loop_filter_c;
c->h263_v_loop_filter= h263_v_loop_filter_c;
}
if (CONFIG_VP3_DECODER) {
c->vp3_h_loop_filter= ff_vp3_h_loop_filter_c;
c->vp3_v_loop_filter= ff_vp3_v_loop_filter_c;
c->vp3_idct_dc_add= ff_vp3_idct_dc_add_c;
}
c->h261_loop_filter= h261_loop_filter_c;
c->try_8x8basis= try_8x8basis_c;
c->add_8x8basis= add_8x8basis_c;
#if CONFIG_VORBIS_DECODER
c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling;
#endif
#if CONFIG_AC3_DECODER
c->ac3_downmix = ff_ac3_downmix_c;
#endif
c->vector_fmul_reverse = vector_fmul_reverse_c;
c->vector_fmul_add = vector_fmul_add_c;
c->vector_fmul_window = vector_fmul_window_c;
c->vector_clipf = vector_clipf_c;
c->scalarproduct_int16 = scalarproduct_int16_c;
c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
c->apply_window_int16 = apply_window_int16_c;
c->vector_clip_int32 = vector_clip_int32_c;
c->scalarproduct_float = scalarproduct_float_c;
c->butterflies_float = butterflies_float_c;
c->butterflies_float_interleave = butterflies_float_interleave_c;
c->vector_fmul_scalar = vector_fmul_scalar_c;
c->shrink[0]= av_image_copy_plane;
c->shrink[1]= ff_shrink22;
c->shrink[2]= ff_shrink44;
c->shrink[3]= ff_shrink88;
c->prefetch= just_return;
memset(c->put_2tap_qpel_pixels_tab, 0, sizeof(c->put_2tap_qpel_pixels_tab));
memset(c->avg_2tap_qpel_pixels_tab, 0, sizeof(c->avg_2tap_qpel_pixels_tab));
#undef FUNC
#undef FUNCC
#define FUNC(f, depth) f ## _ ## depth
#define FUNCC(f, depth) f ## _ ## depth ## _c
#define dspfunc1(PFX, IDX, NUM, depth)\
c->PFX ## _pixels_tab[IDX][0] = FUNCC(PFX ## _pixels ## NUM , depth);\
c->PFX ## _pixels_tab[IDX][1] = FUNCC(PFX ## _pixels ## NUM ## _x2 , depth);\
c->PFX ## _pixels_tab[IDX][2] = FUNCC(PFX ## _pixels ## NUM ## _y2 , depth);\
c->PFX ## _pixels_tab[IDX][3] = FUNCC(PFX ## _pixels ## NUM ## _xy2, depth)
#define dspfunc2(PFX, IDX, NUM, depth)\
c->PFX ## _pixels_tab[IDX][ 0] = FUNCC(PFX ## NUM ## _mc00, depth);\
c->PFX ## _pixels_tab[IDX][ 1] = FUNCC(PFX ## NUM ## _mc10, depth);\
c->PFX ## _pixels_tab[IDX][ 2] = FUNCC(PFX ## NUM ## _mc20, depth);\
c->PFX ## _pixels_tab[IDX][ 3] = FUNCC(PFX ## NUM ## _mc30, depth);\
c->PFX ## _pixels_tab[IDX][ 4] = FUNCC(PFX ## NUM ## _mc01, depth);\
c->PFX ## _pixels_tab[IDX][ 5] = FUNCC(PFX ## NUM ## _mc11, depth);\
c->PFX ## _pixels_tab[IDX][ 6] = FUNCC(PFX ## NUM ## _mc21, depth);\
c->PFX ## _pixels_tab[IDX][ 7] = FUNCC(PFX ## NUM ## _mc31, depth);\
c->PFX ## _pixels_tab[IDX][ 8] = FUNCC(PFX ## NUM ## _mc02, depth);\
c->PFX ## _pixels_tab[IDX][ 9] = FUNCC(PFX ## NUM ## _mc12, depth);\
c->PFX ## _pixels_tab[IDX][10] = FUNCC(PFX ## NUM ## _mc22, depth);\
c->PFX ## _pixels_tab[IDX][11] = FUNCC(PFX ## NUM ## _mc32, depth);\
c->PFX ## _pixels_tab[IDX][12] = FUNCC(PFX ## NUM ## _mc03, depth);\
c->PFX ## _pixels_tab[IDX][13] = FUNCC(PFX ## NUM ## _mc13, depth);\
c->PFX ## _pixels_tab[IDX][14] = FUNCC(PFX ## NUM ## _mc23, depth);\
c->PFX ## _pixels_tab[IDX][15] = FUNCC(PFX ## NUM ## _mc33, depth)
#define BIT_DEPTH_FUNCS(depth, dct)\
c->get_pixels = FUNCC(get_pixels ## dct , depth);\
c->draw_edges = FUNCC(draw_edges , depth);\
c->emulated_edge_mc = FUNC (ff_emulated_edge_mc , depth);\
c->clear_block = FUNCC(clear_block ## dct , depth);\
c->clear_blocks = FUNCC(clear_blocks ## dct , depth);\
c->add_pixels8 = FUNCC(add_pixels8 ## dct , depth);\
c->add_pixels4 = FUNCC(add_pixels4 ## dct , depth);\
c->put_no_rnd_pixels_l2[0] = FUNCC(put_no_rnd_pixels16_l2, depth);\
c->put_no_rnd_pixels_l2[1] = FUNCC(put_no_rnd_pixels8_l2 , depth);\
\
c->put_h264_chroma_pixels_tab[0] = FUNCC(put_h264_chroma_mc8 , depth);\
c->put_h264_chroma_pixels_tab[1] = FUNCC(put_h264_chroma_mc4 , depth);\
c->put_h264_chroma_pixels_tab[2] = FUNCC(put_h264_chroma_mc2 , depth);\
c->avg_h264_chroma_pixels_tab[0] = FUNCC(avg_h264_chroma_mc8 , depth);\
c->avg_h264_chroma_pixels_tab[1] = FUNCC(avg_h264_chroma_mc4 , depth);\
c->avg_h264_chroma_pixels_tab[2] = FUNCC(avg_h264_chroma_mc2 , depth);\
\
dspfunc1(put , 0, 16, depth);\
dspfunc1(put , 1, 8, depth);\
dspfunc1(put , 2, 4, depth);\
dspfunc1(put , 3, 2, depth);\
dspfunc1(put_no_rnd, 0, 16, depth);\
dspfunc1(put_no_rnd, 1, 8, depth);\
dspfunc1(avg , 0, 16, depth);\
dspfunc1(avg , 1, 8, depth);\
dspfunc1(avg , 2, 4, depth);\
dspfunc1(avg , 3, 2, depth);\
dspfunc1(avg_no_rnd, 0, 16, depth);\
dspfunc1(avg_no_rnd, 1, 8, depth);\
\
dspfunc2(put_h264_qpel, 0, 16, depth);\
dspfunc2(put_h264_qpel, 1, 8, depth);\
dspfunc2(put_h264_qpel, 2, 4, depth);\
dspfunc2(put_h264_qpel, 3, 2, depth);\
dspfunc2(avg_h264_qpel, 0, 16, depth);\
dspfunc2(avg_h264_qpel, 1, 8, depth);\
dspfunc2(avg_h264_qpel, 2, 4, depth);
switch (avctx->bits_per_raw_sample) {
case 9:
if (c->dct_bits == 32) {
BIT_DEPTH_FUNCS(9, _32);
} else {
BIT_DEPTH_FUNCS(9, _16);
}
break;
case 10:
if (c->dct_bits == 32) {
BIT_DEPTH_FUNCS(10, _32);
} else {
BIT_DEPTH_FUNCS(10, _16);
}
break;
default:
BIT_DEPTH_FUNCS(8, _16);
break;
}
if (HAVE_MMX) ff_dsputil_init_mmx (c, avctx);
if (ARCH_ARM) ff_dsputil_init_arm (c, avctx);
if (HAVE_VIS) ff_dsputil_init_vis (c, avctx);
if (ARCH_ALPHA) ff_dsputil_init_alpha (c, avctx);
if (ARCH_PPC) ff_dsputil_init_ppc (c, avctx);
if (HAVE_MMI) ff_dsputil_init_mmi (c, avctx);
if (ARCH_SH4) ff_dsputil_init_sh4 (c, avctx);
if (ARCH_BFIN) ff_dsputil_init_bfin (c, avctx);
for (i = 0; i < 4; i++) {
for (j = 0; j < 16; j++) {
if(!c->put_2tap_qpel_pixels_tab[i][j])
c->put_2tap_qpel_pixels_tab[i][j] =
c->put_h264_qpel_pixels_tab[i][j];
if(!c->avg_2tap_qpel_pixels_tab[i][j])
c->avg_2tap_qpel_pixels_tab[i][j] =
c->avg_h264_qpel_pixels_tab[i][j];
}
}
ff_init_scantable_permutation(c->idct_permutation,
c->idct_permutation_type);
}
| false | FFmpeg | 28f9ab7029bd1a02f659995919f899f84ee7361b |
24,302 | static int dash_flush(AVFormatContext *s, int final, int stream)
{
DASHContext *c = s->priv_data;
int i, ret = 0;
const char *proto = avio_find_protocol_name(s->filename);
int use_rename = proto && !strcmp(proto, "file");
int cur_flush_segment_index = 0;
if (stream >= 0)
cur_flush_segment_index = c->streams[stream].segment_index;
for (i = 0; i < s->nb_streams; i++) {
OutputStream *os = &c->streams[i];
AVStream *st = s->streams[i];
char filename[1024] = "", full_path[1024], temp_path[1024];
int range_length, index_length = 0;
if (!os->packets_written)
continue;
// Flush the single stream that got a keyframe right now.
// Flush all audio streams as well, in sync with video keyframes,
// but not the other video streams.
if (stream >= 0 && i != stream) {
if (s->streams[i]->codecpar->codec_type != AVMEDIA_TYPE_AUDIO)
continue;
// Make sure we don't flush audio streams multiple times, when
// all video streams are flushed one at a time.
if (c->has_video && os->segment_index > cur_flush_segment_index)
continue;
}
if (!os->init_range_length) {
flush_init_segment(s, os);
}
if (!c->single_file) {
ff_dash_fill_tmpl_params(filename, sizeof(filename), c->media_seg_name, i, os->segment_index, os->bit_rate, os->start_pts);
snprintf(full_path, sizeof(full_path), "%s%s", c->dirname, filename);
snprintf(temp_path, sizeof(temp_path), use_rename ? "%s.tmp" : "%s", full_path);
ret = s->io_open(s, &os->out, temp_path, AVIO_FLAG_WRITE, NULL);
if (ret < 0)
break;
if (!strcmp(os->format_name, "mp4"))
write_styp(os->ctx->pb);
} else {
snprintf(full_path, sizeof(full_path), "%s%s", c->dirname, os->initfile);
}
ret = flush_dynbuf(os, &range_length);
if (ret < 0)
break;
os->packets_written = 0;
if (c->single_file) {
find_index_range(s, full_path, os->pos, &index_length);
} else {
ff_format_io_close(s, &os->out);
if (use_rename) {
ret = avpriv_io_move(temp_path, full_path);
if (ret < 0)
break;
}
}
if (!os->bit_rate) {
// calculate average bitrate of first segment
int64_t bitrate = (int64_t) range_length * 8 * AV_TIME_BASE / av_rescale_q(os->max_pts - os->start_pts,
st->time_base,
AV_TIME_BASE_Q);
if (bitrate >= 0) {
os->bit_rate = bitrate;
snprintf(os->bandwidth_str, sizeof(os->bandwidth_str),
" bandwidth=\"%d\"", os->bit_rate);
}
}
add_segment(os, filename, os->start_pts, os->max_pts - os->start_pts, os->pos, range_length, index_length);
av_log(s, AV_LOG_VERBOSE, "Representation %d media segment %d written to: %s\n", i, os->segment_index, full_path);
os->pos += range_length;
}
if (c->window_size || (final && c->remove_at_exit)) {
for (i = 0; i < s->nb_streams; i++) {
OutputStream *os = &c->streams[i];
int j;
int remove = os->nb_segments - c->window_size - c->extra_window_size;
if (final && c->remove_at_exit)
remove = os->nb_segments;
if (remove > 0) {
for (j = 0; j < remove; j++) {
char filename[1024];
snprintf(filename, sizeof(filename), "%s%s", c->dirname, os->segments[j]->file);
unlink(filename);
av_free(os->segments[j]);
}
os->nb_segments -= remove;
memmove(os->segments, os->segments + remove, os->nb_segments * sizeof(*os->segments));
}
}
}
if (ret >= 0)
ret = write_manifest(s, final);
return ret;
}
| false | FFmpeg | d24e08e978792e09d212018677d1c0b8208ecef8 |
24,303 | static int stream_set_speed(BlockJob *job, int64_t value)
{
StreamBlockJob *s = container_of(job, StreamBlockJob, common);
if (value < 0) {
return -EINVAL;
}
ratelimit_set_speed(&s->limit, value / BDRV_SECTOR_SIZE);
return 0;
}
| false | qemu | 9e6636c72d8d6f0605e23ed820c8487686882b12 |
24,304 | static void cirrus_update_memory_access(CirrusVGAState *s)
{
unsigned mode;
if ((s->sr[0x17] & 0x44) == 0x44) {
goto generic_io;
} else if (s->cirrus_srcptr != s->cirrus_srcptr_end) {
goto generic_io;
} else {
if ((s->gr[0x0B] & 0x14) == 0x14) {
goto generic_io;
} else if (s->gr[0x0B] & 0x02) {
goto generic_io;
}
mode = s->gr[0x05] & 0x7;
if (mode < 4 || mode > 5 || ((s->gr[0x0B] & 0x4) == 0)) {
map_linear_vram(s);
s->cirrus_linear_write[0] = cirrus_linear_mem_writeb;
s->cirrus_linear_write[1] = cirrus_linear_mem_writew;
s->cirrus_linear_write[2] = cirrus_linear_mem_writel;
} else {
generic_io:
unmap_linear_vram(s);
s->cirrus_linear_write[0] = cirrus_linear_writeb;
s->cirrus_linear_write[1] = cirrus_linear_writew;
s->cirrus_linear_write[2] = cirrus_linear_writel;
}
}
}
| false | qemu | 1dcea8e82b1d7795e6719a8ac8762993fc1ed4b3 |
24,305 | void put_pixels16_xy2_altivec(uint8_t * block, const uint8_t * pixels, int line_size, int h)
{
POWERPC_TBL_DECLARE(altivec_put_pixels16_xy2_num, 1);
#ifdef ALTIVEC_USE_REFERENCE_C_CODE
int j;
POWERPC_TBL_START_COUNT(altivec_put_pixels16_xy2_num, 1);
for (j = 0; j < 4; j++) {
int i;
const uint32_t a = (((const struct unaligned_32 *) (pixels))->l);
const uint32_t b =
(((const struct unaligned_32 *) (pixels + 1))->l);
uint32_t l0 =
(a & 0x03030303UL) + (b & 0x03030303UL) + 0x02020202UL;
uint32_t h0 =
((a & 0xFCFCFCFCUL) >> 2) + ((b & 0xFCFCFCFCUL) >> 2);
uint32_t l1, h1;
pixels += line_size;
for (i = 0; i < h; i += 2) {
uint32_t a = (((const struct unaligned_32 *) (pixels))->l);
uint32_t b = (((const struct unaligned_32 *) (pixels + 1))->l);
l1 = (a & 0x03030303UL) + (b & 0x03030303UL);
h1 = ((a & 0xFCFCFCFCUL) >> 2) + ((b & 0xFCFCFCFCUL) >> 2);
*((uint32_t *) block) =
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL);
pixels += line_size;
block += line_size;
a = (((const struct unaligned_32 *) (pixels))->l);
b = (((const struct unaligned_32 *) (pixels + 1))->l);
l0 = (a & 0x03030303UL) + (b & 0x03030303UL) + 0x02020202UL;
h0 = ((a & 0xFCFCFCFCUL) >> 2) + ((b & 0xFCFCFCFCUL) >> 2);
*((uint32_t *) block) =
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL);
pixels += line_size;
block += line_size;
} pixels += 4 - line_size * (h + 1);
block += 4 - line_size * h;
}
POWERPC_TBL_STOP_COUNT(altivec_put_pixels16_xy2_num, 1);
#else /* ALTIVEC_USE_REFERENCE_C_CODE */
register int i;
register vector unsigned char
pixelsv1, pixelsv2, pixelsv3, pixelsv4;
register vector unsigned char
blockv, temp1, temp2;
register vector unsigned short
pixelssum1, pixelssum2, temp3,
pixelssum3, pixelssum4, temp4;
register const vector unsigned char vczero = (const vector unsigned char)vec_splat_u8(0);
register const vector unsigned short vctwo = (const vector unsigned short)vec_splat_u16(2);
POWERPC_TBL_START_COUNT(altivec_put_pixels16_xy2_num, 1);
temp1 = vec_ld(0, pixels);
temp2 = vec_ld(16, pixels);
pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(0, pixels));
if ((((unsigned long)pixels) & 0x0000000F) == 0x0000000F)
{
pixelsv2 = temp2;
}
else
{
pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(1, pixels));
}
pixelsv3 = vec_mergel(vczero, pixelsv1);
pixelsv4 = vec_mergel(vczero, pixelsv2);
pixelsv1 = vec_mergeh(vczero, pixelsv1);
pixelsv2 = vec_mergeh(vczero, pixelsv2);
pixelssum3 = vec_add((vector unsigned short)pixelsv3,
(vector unsigned short)pixelsv4);
pixelssum3 = vec_add(pixelssum3, vctwo);
pixelssum1 = vec_add((vector unsigned short)pixelsv1,
(vector unsigned short)pixelsv2);
pixelssum1 = vec_add(pixelssum1, vctwo);
for (i = 0; i < h ; i++) {
blockv = vec_ld(0, block);
temp1 = vec_ld(line_size, pixels);
temp2 = vec_ld(line_size + 16, pixels);
pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(line_size, pixels));
if (((((unsigned long)pixels) + line_size) & 0x0000000F) == 0x0000000F)
{
pixelsv2 = temp2;
}
else
{
pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(line_size + 1, pixels));
}
pixelsv3 = vec_mergel(vczero, pixelsv1);
pixelsv4 = vec_mergel(vczero, pixelsv2);
pixelsv1 = vec_mergeh(vczero, pixelsv1);
pixelsv2 = vec_mergeh(vczero, pixelsv2);
pixelssum4 = vec_add((vector unsigned short)pixelsv3,
(vector unsigned short)pixelsv4);
pixelssum2 = vec_add((vector unsigned short)pixelsv1,
(vector unsigned short)pixelsv2);
temp4 = vec_add(pixelssum3, pixelssum4);
temp4 = vec_sra(temp4, vctwo);
temp3 = vec_add(pixelssum1, pixelssum2);
temp3 = vec_sra(temp3, vctwo);
pixelssum3 = vec_add(pixelssum4, vctwo);
pixelssum1 = vec_add(pixelssum2, vctwo);
blockv = vec_packsu(temp3, temp4);
vec_st(blockv, 0, block);
block += line_size;
pixels += line_size;
}
POWERPC_TBL_STOP_COUNT(altivec_put_pixels16_xy2_num, 1);
#endif /* ALTIVEC_USE_REFERENCE_C_CODE */
}
| false | FFmpeg | e45a2872fafe631c14aee9f79d0963d68c4fc1fd |
24,306 | static void omap_lpg_update(struct omap_lpg_s *s)
{
int64_t on, period = 1, ticks = 1000;
static const int per[8] = { 1, 2, 4, 8, 12, 16, 20, 24 };
if (~s->control & (1 << 6)) /* LPGRES */
on = 0;
else if (s->control & (1 << 7)) /* PERM_ON */
on = period;
else {
period = muldiv64(ticks, per[s->control & 7], /* PERCTRL */
256 / 32);
on = (s->clk && s->power) ? muldiv64(ticks,
per[(s->control >> 3) & 7], 256) : 0; /* ONCTRL */
}
timer_del(s->tm);
if (on == period && s->on < s->period)
printf("%s: LED is on\n", __FUNCTION__);
else if (on == 0 && s->on)
printf("%s: LED is off\n", __FUNCTION__);
else if (on && (on != s->on || period != s->period)) {
s->cycle = 0;
s->on = on;
s->period = period;
omap_lpg_tick(s);
return;
}
s->on = on;
s->period = period;
}
| false | qemu | a89f364ae8740dfc31b321eed9ee454e996dc3c1 |
24,307 | START_TEST(vararg_number)
{
QObject *obj;
QInt *qint;
QFloat *qfloat;
int value = 0x2342;
int64_t value64 = 0x2342342343LL;
double valuef = 2.323423423;
obj = qobject_from_jsonf("%d", value);
fail_unless(obj != NULL);
fail_unless(qobject_type(obj) == QTYPE_QINT);
qint = qobject_to_qint(obj);
fail_unless(qint_get_int(qint) == value);
QDECREF(qint);
obj = qobject_from_jsonf("%" PRId64, value64);
fail_unless(obj != NULL);
fail_unless(qobject_type(obj) == QTYPE_QINT);
qint = qobject_to_qint(obj);
fail_unless(qint_get_int(qint) == value64);
QDECREF(qint);
obj = qobject_from_jsonf("%f", valuef);
fail_unless(obj != NULL);
fail_unless(qobject_type(obj) == QTYPE_QFLOAT);
qfloat = qobject_to_qfloat(obj);
fail_unless(qfloat_get_double(qfloat) == valuef);
QDECREF(qfloat);
}
| false | qemu | ef76dc59fa5203d146a2acf85a0ad5a5971a4824 |
24,310 | static int kvm_sclp_service_call(S390CPU *cpu, struct kvm_run *run,
uint16_t ipbh0)
{
CPUS390XState *env = &cpu->env;
uint32_t sccb;
uint64_t code;
int r = 0;
cpu_synchronize_state(CPU(cpu));
if (env->psw.mask & PSW_MASK_PSTATE) {
enter_pgmcheck(cpu, PGM_PRIVILEGED);
return 0;
}
sccb = env->regs[ipbh0 & 0xf];
code = env->regs[(ipbh0 & 0xf0) >> 4];
r = sclp_service_call(sccb, code);
if (r < 0) {
enter_pgmcheck(cpu, -r);
}
setcc(cpu, r);
return 0;
}
| false | qemu | a0fa2cb8ccf0b73cfd3ac01d557401a2303c0de4 |
24,313 | static int qcow2_check(BlockDriverState *bs, BdrvCheckResult *result)
{
return qcow2_check_refcounts(bs, result);
}
| false | qemu | 4534ff5426afeeae5238ba10a696cafa9a0168ee |
24,314 | static void qemu_tcg_init_vcpu(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
static QemuCond *tcg_halt_cond;
static QemuThread *tcg_cpu_thread;
tcg_cpu_address_space_init(cpu, cpu->as);
/* share a single thread for all cpus with TCG */
if (!tcg_cpu_thread) {
cpu->thread = g_malloc0(sizeof(QemuThread));
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);
tcg_halt_cond = cpu->halt_cond;
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG",
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, qemu_tcg_cpu_thread_fn,
cpu, QEMU_THREAD_JOINABLE);
#ifdef _WIN32
cpu->hThread = qemu_thread_get_handle(cpu->thread);
#endif
while (!cpu->created) {
qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
}
tcg_cpu_thread = cpu->thread;
} else {
cpu->thread = tcg_cpu_thread;
cpu->halt_cond = tcg_halt_cond;
}
}
| false | qemu | 56943e8cc14b7eeeab67d1942fa5d8bcafe3e53f |
24,316 | AVChapter *ff_new_chapter(AVFormatContext *s, int id, AVRational time_base, int64_t start, int64_t end, const char *title)
{
AVChapter *chapter = NULL;
int i;
for(i=0; i<s->nb_chapters; i++)
if(s->chapters[i]->id == id)
chapter = s->chapters[i];
if(!chapter){
chapter= av_mallocz(sizeof(AVChapter));
if(!chapter)
return NULL;
dynarray_add(&s->chapters, &s->nb_chapters, chapter);
}
if(chapter->title)
av_free(chapter->title);
chapter->title = av_strdup(title);
chapter->id = id;
chapter->time_base= time_base;
chapter->start = start;
chapter->end = end;
return chapter;
}
| false | FFmpeg | 570745cc5114ea13d0054f73776533f5e6e538f8 |
24,317 | int bdrv_pread(BlockDriverState *bs, int64_t offset, void *buf, int bytes)
{
QEMUIOVector qiov;
struct iovec iov = {
.iov_base = (void *)buf,
.iov_len = bytes,
};
int ret;
if (bytes < 0) {
return -EINVAL;
}
qemu_iovec_init_external(&qiov, &iov, 1);
ret = bdrv_prwv_co(bs, offset, &qiov, false, 0);
if (ret < 0) {
return ret;
}
return bytes;
}
| false | qemu | 61007b316cd71ee7333ff7a0a749a8949527575f |
24,319 | static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel)
{
const char *rn = "invalid";
if (sel != 0)
check_insn(ctx, ISA_MIPS64);
if (use_icount)
gen_io_start();
switch (reg) {
case 0:
switch (sel) {
case 0:
gen_helper_mtc0_index(cpu_env, arg);
rn = "Index";
break;
case 1:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_mvpcontrol(cpu_env, arg);
rn = "MVPControl";
break;
case 2:
CP0_CHECK(ctx->insn_flags & ASE_MT);
/* ignored */
rn = "MVPConf0";
break;
case 3:
CP0_CHECK(ctx->insn_flags & ASE_MT);
/* ignored */
rn = "MVPConf1";
break;
default:
goto cp0_unimplemented;
}
break;
case 1:
switch (sel) {
case 0:
/* ignored */
rn = "Random";
break;
case 1:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_vpecontrol(cpu_env, arg);
rn = "VPEControl";
break;
case 2:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_vpeconf0(cpu_env, arg);
rn = "VPEConf0";
break;
case 3:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_vpeconf1(cpu_env, arg);
rn = "VPEConf1";
break;
case 4:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_yqmask(cpu_env, arg);
rn = "YQMask";
break;
case 5:
CP0_CHECK(ctx->insn_flags & ASE_MT);
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPESchedule));
rn = "VPESchedule";
break;
case 6:
CP0_CHECK(ctx->insn_flags & ASE_MT);
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_VPEScheFBack));
rn = "VPEScheFBack";
break;
case 7:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_vpeopt(cpu_env, arg);
rn = "VPEOpt";
break;
default:
goto cp0_unimplemented;
}
break;
case 2:
switch (sel) {
case 0:
gen_helper_dmtc0_entrylo0(cpu_env, arg);
rn = "EntryLo0";
break;
case 1:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tcstatus(cpu_env, arg);
rn = "TCStatus";
break;
case 2:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tcbind(cpu_env, arg);
rn = "TCBind";
break;
case 3:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tcrestart(cpu_env, arg);
rn = "TCRestart";
break;
case 4:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tchalt(cpu_env, arg);
rn = "TCHalt";
break;
case 5:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tccontext(cpu_env, arg);
rn = "TCContext";
break;
case 6:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tcschedule(cpu_env, arg);
rn = "TCSchedule";
break;
case 7:
CP0_CHECK(ctx->insn_flags & ASE_MT);
gen_helper_mtc0_tcschefback(cpu_env, arg);
rn = "TCScheFBack";
break;
default:
goto cp0_unimplemented;
}
break;
case 3:
switch (sel) {
case 0:
gen_helper_dmtc0_entrylo1(cpu_env, arg);
rn = "EntryLo1";
break;
default:
goto cp0_unimplemented;
}
break;
case 4:
switch (sel) {
case 0:
gen_helper_mtc0_context(cpu_env, arg);
rn = "Context";
break;
case 1:
// gen_helper_mtc0_contextconfig(cpu_env, arg); /* SmartMIPS ASE */
rn = "ContextConfig";
goto cp0_unimplemented;
// break;
case 2:
CP0_CHECK(ctx->ulri);
tcg_gen_st_tl(arg, cpu_env,
offsetof(CPUMIPSState, active_tc.CP0_UserLocal));
rn = "UserLocal";
break;
default:
goto cp0_unimplemented;
}
break;
case 5:
switch (sel) {
case 0:
gen_helper_mtc0_pagemask(cpu_env, arg);
rn = "PageMask";
break;
case 1:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_pagegrain(cpu_env, arg);
rn = "PageGrain";
break;
default:
goto cp0_unimplemented;
}
break;
case 6:
switch (sel) {
case 0:
gen_helper_mtc0_wired(cpu_env, arg);
rn = "Wired";
break;
case 1:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf0(cpu_env, arg);
rn = "SRSConf0";
break;
case 2:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf1(cpu_env, arg);
rn = "SRSConf1";
break;
case 3:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf2(cpu_env, arg);
rn = "SRSConf2";
break;
case 4:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf3(cpu_env, arg);
rn = "SRSConf3";
break;
case 5:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsconf4(cpu_env, arg);
rn = "SRSConf4";
break;
default:
goto cp0_unimplemented;
}
break;
case 7:
switch (sel) {
case 0:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_hwrena(cpu_env, arg);
ctx->bstate = BS_STOP;
rn = "HWREna";
break;
default:
goto cp0_unimplemented;
}
break;
case 8:
switch (sel) {
case 0:
/* ignored */
rn = "BadVAddr";
break;
case 1:
/* ignored */
rn = "BadInstr";
break;
case 2:
/* ignored */
rn = "BadInstrP";
break;
default:
goto cp0_unimplemented;
}
break;
case 9:
switch (sel) {
case 0:
gen_helper_mtc0_count(cpu_env, arg);
rn = "Count";
break;
/* 6,7 are implementation dependent */
default:
goto cp0_unimplemented;
}
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
case 10:
switch (sel) {
case 0:
gen_helper_mtc0_entryhi(cpu_env, arg);
rn = "EntryHi";
break;
default:
goto cp0_unimplemented;
}
break;
case 11:
switch (sel) {
case 0:
gen_helper_mtc0_compare(cpu_env, arg);
rn = "Compare";
break;
/* 6,7 are implementation dependent */
default:
goto cp0_unimplemented;
}
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
case 12:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
gen_helper_mtc0_status(cpu_env, arg);
/* BS_STOP isn't good enough here, hflags may have changed. */
gen_save_pc(ctx->pc + 4);
ctx->bstate = BS_EXCP;
rn = "Status";
break;
case 1:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_intctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "IntCtl";
break;
case 2:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_srsctl(cpu_env, arg);
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "SRSCtl";
break;
case 3:
check_insn(ctx, ISA_MIPS32R2);
gen_mtc0_store32(arg, offsetof(CPUMIPSState, CP0_SRSMap));
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "SRSMap";
break;
default:
goto cp0_unimplemented;
}
break;
case 13:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
/* Mark as an IO operation because we may trigger a software
interrupt. */
if (use_icount) {
gen_io_start();
}
gen_helper_mtc0_cause(cpu_env, arg);
if (use_icount) {
gen_io_end();
}
/* Stop translation as we may have triggered an intetrupt */
ctx->bstate = BS_STOP;
rn = "Cause";
break;
default:
goto cp0_unimplemented;
}
break;
case 14:
switch (sel) {
case 0:
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EPC));
rn = "EPC";
break;
default:
goto cp0_unimplemented;
}
break;
case 15:
switch (sel) {
case 0:
/* ignored */
rn = "PRid";
break;
case 1:
check_insn(ctx, ISA_MIPS32R2);
gen_helper_mtc0_ebase(cpu_env, arg);
rn = "EBase";
break;
default:
goto cp0_unimplemented;
}
break;
case 16:
switch (sel) {
case 0:
gen_helper_mtc0_config0(cpu_env, arg);
rn = "Config";
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
case 1:
/* ignored, read only */
rn = "Config1";
break;
case 2:
gen_helper_mtc0_config2(cpu_env, arg);
rn = "Config2";
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
case 3:
/* ignored */
rn = "Config3";
break;
case 4:
/* currently ignored */
rn = "Config4";
break;
case 5:
gen_helper_mtc0_config5(cpu_env, arg);
rn = "Config5";
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
/* 6,7 are implementation dependent */
default:
rn = "Invalid config selector";
goto cp0_unimplemented;
}
break;
case 17:
switch (sel) {
case 0:
gen_helper_mtc0_lladdr(cpu_env, arg);
rn = "LLAddr";
break;
default:
goto cp0_unimplemented;
}
break;
case 18:
switch (sel) {
case 0 ... 7:
gen_helper_0e1i(mtc0_watchlo, arg, sel);
rn = "WatchLo";
break;
default:
goto cp0_unimplemented;
}
break;
case 19:
switch (sel) {
case 0 ... 7:
gen_helper_0e1i(mtc0_watchhi, arg, sel);
rn = "WatchHi";
break;
default:
goto cp0_unimplemented;
}
break;
case 20:
switch (sel) {
case 0:
check_insn(ctx, ISA_MIPS3);
gen_helper_mtc0_xcontext(cpu_env, arg);
rn = "XContext";
break;
default:
goto cp0_unimplemented;
}
break;
case 21:
/* Officially reserved, but sel 0 is used for R1x000 framemask */
CP0_CHECK(!(ctx->insn_flags & ISA_MIPS32R6));
switch (sel) {
case 0:
gen_helper_mtc0_framemask(cpu_env, arg);
rn = "Framemask";
break;
default:
goto cp0_unimplemented;
}
break;
case 22:
/* ignored */
rn = "Diagnostic"; /* implementation dependent */
break;
case 23:
switch (sel) {
case 0:
gen_helper_mtc0_debug(cpu_env, arg); /* EJTAG support */
/* BS_STOP isn't good enough here, hflags may have changed. */
gen_save_pc(ctx->pc + 4);
ctx->bstate = BS_EXCP;
rn = "Debug";
break;
case 1:
// gen_helper_mtc0_tracecontrol(cpu_env, arg); /* PDtrace support */
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "TraceControl";
// break;
case 2:
// gen_helper_mtc0_tracecontrol2(cpu_env, arg); /* PDtrace support */
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "TraceControl2";
// break;
case 3:
// gen_helper_mtc0_usertracedata(cpu_env, arg); /* PDtrace support */
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "UserTraceData";
// break;
case 4:
// gen_helper_mtc0_tracebpc(cpu_env, arg); /* PDtrace support */
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
rn = "TraceBPC";
// break;
default:
goto cp0_unimplemented;
}
break;
case 24:
switch (sel) {
case 0:
/* EJTAG support */
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_DEPC));
rn = "DEPC";
break;
default:
goto cp0_unimplemented;
}
break;
case 25:
switch (sel) {
case 0:
gen_helper_mtc0_performance0(cpu_env, arg);
rn = "Performance0";
break;
case 1:
// gen_helper_mtc0_performance1(cpu_env, arg);
rn = "Performance1";
// break;
case 2:
// gen_helper_mtc0_performance2(cpu_env, arg);
rn = "Performance2";
// break;
case 3:
// gen_helper_mtc0_performance3(cpu_env, arg);
rn = "Performance3";
// break;
case 4:
// gen_helper_mtc0_performance4(cpu_env, arg);
rn = "Performance4";
// break;
case 5:
// gen_helper_mtc0_performance5(cpu_env, arg);
rn = "Performance5";
// break;
case 6:
// gen_helper_mtc0_performance6(cpu_env, arg);
rn = "Performance6";
// break;
case 7:
// gen_helper_mtc0_performance7(cpu_env, arg);
rn = "Performance7";
// break;
default:
goto cp0_unimplemented;
}
break;
case 26:
/* ignored */
rn = "ECC";
break;
case 27:
switch (sel) {
case 0 ... 3:
/* ignored */
rn = "CacheErr";
break;
default:
goto cp0_unimplemented;
}
break;
case 28:
switch (sel) {
case 0:
case 2:
case 4:
case 6:
gen_helper_mtc0_taglo(cpu_env, arg);
rn = "TagLo";
break;
case 1:
case 3:
case 5:
case 7:
gen_helper_mtc0_datalo(cpu_env, arg);
rn = "DataLo";
break;
default:
goto cp0_unimplemented;
}
break;
case 29:
switch (sel) {
case 0:
case 2:
case 4:
case 6:
gen_helper_mtc0_taghi(cpu_env, arg);
rn = "TagHi";
break;
case 1:
case 3:
case 5:
case 7:
gen_helper_mtc0_datahi(cpu_env, arg);
rn = "DataHi";
break;
default:
rn = "invalid sel";
goto cp0_unimplemented;
}
break;
case 30:
switch (sel) {
case 0:
tcg_gen_st_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_ErrorEPC));
rn = "ErrorEPC";
break;
default:
goto cp0_unimplemented;
}
break;
case 31:
switch (sel) {
case 0:
/* EJTAG support */
gen_mtc0_store32(arg, offsetof(CPUMIPSState, CP0_DESAVE));
rn = "DESAVE";
break;
case 2 ... 7:
CP0_CHECK(ctx->kscrexist & (1 << sel));
tcg_gen_st_tl(arg, cpu_env,
offsetof(CPUMIPSState, CP0_KScratch[sel-2]));
rn = "KScratch";
break;
default:
goto cp0_unimplemented;
}
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
default:
goto cp0_unimplemented;
}
(void)rn; /* avoid a compiler warning */
LOG_DISAS("dmtc0 %s (reg %d sel %d)\n", rn, reg, sel);
/* For simplicity assume that all writes can cause interrupts. */
if (use_icount) {
gen_io_end();
ctx->bstate = BS_STOP;
}
return;
cp0_unimplemented:
LOG_DISAS("dmtc0 %s (reg %d sel %d)\n", rn, reg, sel);
}
| false | qemu | 90f12d735d66ac1196d9a2bced039a432eefc03d |
24,321 | void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
ISADevice **rtc_state,
bool create_fdctrl,
bool no_vmport,
uint32 hpet_irqs)
{
int i;
DriveInfo *fd[MAX_FD];
DeviceState *hpet = NULL;
int pit_isa_irq = 0;
qemu_irq pit_alt_irq = NULL;
qemu_irq rtc_irq = NULL;
qemu_irq *a20_line;
ISADevice *i8042, *port92, *vmmouse, *pit = NULL;
qemu_irq *cpu_exit_irq;
MemoryRegion *ioport80_io = g_new(MemoryRegion, 1);
MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
memory_region_init_io(ioport80_io, NULL, &ioport80_io_ops, NULL, "ioport80", 1);
memory_region_add_subregion(isa_bus->address_space_io, 0x80, ioport80_io);
memory_region_init_io(ioportF0_io, NULL, &ioportF0_io_ops, NULL, "ioportF0", 1);
memory_region_add_subregion(isa_bus->address_space_io, 0xf0, ioportF0_io);
/*
* Check if an HPET shall be created.
*
* Without KVM_CAP_PIT_STATE2, we cannot switch off the in-kernel PIT
* when the HPET wants to take over. Thus we have to disable the latter.
*/
if (!no_hpet && (!kvm_irqchip_in_kernel() || kvm_has_pit_state2())) {
/* In order to set property, here not using sysbus_try_create_simple */
hpet = qdev_try_create(NULL, TYPE_HPET);
if (hpet) {
/* For pc-piix-*, hpet's intcap is always IRQ2. For pc-q35-1.7
* and earlier, use IRQ2 for compat. Otherwise, use IRQ16~23,
* IRQ8 and IRQ2.
*/
uint8_t compat = object_property_get_int(OBJECT(hpet),
HPET_INTCAP, NULL);
if (!compat) {
qdev_prop_set_uint32(hpet, HPET_INTCAP, hpet_irqs);
}
qdev_init_nofail(hpet);
sysbus_mmio_map(SYS_BUS_DEVICE(hpet), 0, HPET_BASE);
for (i = 0; i < GSI_NUM_PINS; i++) {
sysbus_connect_irq(SYS_BUS_DEVICE(hpet), i, gsi[i]);
}
pit_isa_irq = -1;
pit_alt_irq = qdev_get_gpio_in(hpet, HPET_LEGACY_PIT_INT);
rtc_irq = qdev_get_gpio_in(hpet, HPET_LEGACY_RTC_INT);
}
}
*rtc_state = rtc_init(isa_bus, 2000, rtc_irq);
qemu_register_boot_set(pc_boot_set, *rtc_state);
if (!xen_enabled()) {
if (kvm_irqchip_in_kernel()) {
pit = kvm_pit_init(isa_bus, 0x40);
} else {
pit = pit_init(isa_bus, 0x40, pit_isa_irq, pit_alt_irq);
}
if (hpet) {
/* connect PIT to output control line of the HPET */
qdev_connect_gpio_out(hpet, 0, qdev_get_gpio_in(DEVICE(pit), 0));
}
pcspk_init(isa_bus, pit);
}
serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS);
a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
i8042 = isa_create_simple(isa_bus, "i8042");
i8042_setup_a20_line(i8042, &a20_line[0]);
if (!no_vmport) {
vmport_init(isa_bus);
vmmouse = isa_try_create(isa_bus, "vmmouse");
} else {
vmmouse = NULL;
}
if (vmmouse) {
DeviceState *dev = DEVICE(vmmouse);
qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
qdev_init_nofail(dev);
}
port92 = isa_create_simple(isa_bus, "port92");
port92_init(port92, &a20_line[1]);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
for(i = 0; i < MAX_FD; i++) {
fd[i] = drive_get(IF_FLOPPY, 0, i);
create_fdctrl |= !!fd[i];
}
if (create_fdctrl) {
fdctrl_init_isa(isa_bus, fd);
}
}
| false | qemu | 5039d6e23586fe6bbedc5e4fe302b48a66890ade |
24,322 | static int qemu_gluster_parseuri(GlusterConf *gconf, const char *filename)
{
URI *uri;
QueryParams *qp = NULL;
bool is_unix = false;
int ret = 0;
uri = uri_parse(filename);
if (!uri) {
return -EINVAL;
}
/* transport */
if (!strcmp(uri->scheme, "gluster")) {
gconf->transport = g_strdup("tcp");
} else if (!strcmp(uri->scheme, "gluster+tcp")) {
gconf->transport = g_strdup("tcp");
} else if (!strcmp(uri->scheme, "gluster+unix")) {
gconf->transport = g_strdup("unix");
is_unix = true;
} else if (!strcmp(uri->scheme, "gluster+rdma")) {
gconf->transport = g_strdup("rdma");
} else {
ret = -EINVAL;
goto out;
}
ret = parse_volume_options(gconf, uri->path);
if (ret < 0) {
goto out;
}
qp = query_params_parse(uri->query);
if (qp->n > 1 || (is_unix && !qp->n) || (!is_unix && qp->n)) {
ret = -EINVAL;
goto out;
}
if (is_unix) {
if (uri->server || uri->port) {
ret = -EINVAL;
goto out;
}
if (strcmp(qp->p[0].name, "socket")) {
ret = -EINVAL;
goto out;
}
gconf->server = g_strdup(qp->p[0].value);
} else {
gconf->server = g_strdup(uri->server);
gconf->port = uri->port;
}
out:
if (qp) {
query_params_free(qp);
}
uri_free(uri);
return ret;
}
| false | qemu | 24897a767bd778fc6a050537d024565f9272cd06 |
24,323 | static void omap_prcm_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
if (size != 4) {
omap_badwidth_write32(opaque, addr, value);
return;
}
switch (addr) {
case 0x000: /* PRCM_REVISION */
case 0x054: /* PRCM_VOLTST */
case 0x084: /* PRCM_CLKCFG_STATUS */
case 0x1e4: /* PM_PWSTST_MPU */
case 0x220: /* CM_IDLEST1_CORE */
case 0x224: /* CM_IDLEST2_CORE */
case 0x22c: /* CM_IDLEST4_CORE */
case 0x2c8: /* PM_WKDEP_CORE */
case 0x2e4: /* PM_PWSTST_CORE */
case 0x320: /* CM_IDLEST_GFX */
case 0x3e4: /* PM_PWSTST_GFX */
case 0x420: /* CM_IDLEST_WKUP */
case 0x520: /* CM_IDLEST_CKGEN */
case 0x820: /* CM_IDLEST_DSP */
case 0x8e4: /* PM_PWSTST_DSP */
OMAP_RO_REG(addr);
return;
case 0x010: /* PRCM_SYSCONFIG */
s->sysconfig = value & 1;
break;
case 0x018: /* PRCM_IRQSTATUS_MPU */
s->irqst[0] &= ~value;
omap_prcm_int_update(s, 0);
break;
case 0x01c: /* PRCM_IRQENABLE_MPU */
s->irqen[0] = value & 0x3f;
omap_prcm_int_update(s, 0);
break;
case 0x050: /* PRCM_VOLTCTRL */
s->voltctrl = value & 0xf1c3;
break;
case 0x060: /* PRCM_CLKSRC_CTRL */
s->clksrc[0] = value & 0xdb;
/* TODO update clocks */
break;
case 0x070: /* PRCM_CLKOUT_CTRL */
s->clkout[0] = value & 0xbbbb;
/* TODO update clocks */
break;
case 0x078: /* PRCM_CLKEMUL_CTRL */
s->clkemul[0] = value & 1;
/* TODO update clocks */
break;
case 0x080: /* PRCM_CLKCFG_CTRL */
break;
case 0x090: /* PRCM_VOLTSETUP */
s->setuptime[0] = value & 0xffff;
break;
case 0x094: /* PRCM_CLKSSETUP */
s->setuptime[1] = value & 0xffff;
break;
case 0x098: /* PRCM_POLCTRL */
s->clkpol[0] = value & 0x701;
break;
case 0x0b0: /* GENERAL_PURPOSE1 */
case 0x0b4: /* GENERAL_PURPOSE2 */
case 0x0b8: /* GENERAL_PURPOSE3 */
case 0x0bc: /* GENERAL_PURPOSE4 */
case 0x0c0: /* GENERAL_PURPOSE5 */
case 0x0c4: /* GENERAL_PURPOSE6 */
case 0x0c8: /* GENERAL_PURPOSE7 */
case 0x0cc: /* GENERAL_PURPOSE8 */
case 0x0d0: /* GENERAL_PURPOSE9 */
case 0x0d4: /* GENERAL_PURPOSE10 */
case 0x0d8: /* GENERAL_PURPOSE11 */
case 0x0dc: /* GENERAL_PURPOSE12 */
case 0x0e0: /* GENERAL_PURPOSE13 */
case 0x0e4: /* GENERAL_PURPOSE14 */
case 0x0e8: /* GENERAL_PURPOSE15 */
case 0x0ec: /* GENERAL_PURPOSE16 */
case 0x0f0: /* GENERAL_PURPOSE17 */
case 0x0f4: /* GENERAL_PURPOSE18 */
case 0x0f8: /* GENERAL_PURPOSE19 */
case 0x0fc: /* GENERAL_PURPOSE20 */
s->scratch[(addr - 0xb0) >> 2] = value;
break;
case 0x140: /* CM_CLKSEL_MPU */
s->clksel[0] = value & 0x1f;
/* TODO update clocks */
break;
case 0x148: /* CM_CLKSTCTRL_MPU */
s->clkctrl[0] = value & 0x1f;
break;
case 0x158: /* RM_RSTST_MPU */
s->rst[0] &= ~value;
break;
case 0x1c8: /* PM_WKDEP_MPU */
s->wkup[0] = value & 0x15;
break;
case 0x1d4: /* PM_EVGENCTRL_MPU */
s->ev = value & 0x1f;
break;
case 0x1d8: /* PM_EVEGENONTIM_MPU */
s->evtime[0] = value;
break;
case 0x1dc: /* PM_EVEGENOFFTIM_MPU */
s->evtime[1] = value;
break;
case 0x1e0: /* PM_PWSTCTRL_MPU */
s->power[0] = value & 0xc0f;
break;
case 0x200: /* CM_FCLKEN1_CORE */
s->clken[0] = value & 0xbfffffff;
/* TODO update clocks */
/* The EN_EAC bit only gets/puts func_96m_clk. */
break;
case 0x204: /* CM_FCLKEN2_CORE */
s->clken[1] = value & 0x00000007;
/* TODO update clocks */
break;
case 0x210: /* CM_ICLKEN1_CORE */
s->clken[2] = value & 0xfffffff9;
/* TODO update clocks */
/* The EN_EAC bit only gets/puts core_l4_iclk. */
break;
case 0x214: /* CM_ICLKEN2_CORE */
s->clken[3] = value & 0x00000007;
/* TODO update clocks */
break;
case 0x21c: /* CM_ICLKEN4_CORE */
s->clken[4] = value & 0x0000001f;
/* TODO update clocks */
break;
case 0x230: /* CM_AUTOIDLE1_CORE */
s->clkidle[0] = value & 0xfffffff9;
/* TODO update clocks */
break;
case 0x234: /* CM_AUTOIDLE2_CORE */
s->clkidle[1] = value & 0x00000007;
/* TODO update clocks */
break;
case 0x238: /* CM_AUTOIDLE3_CORE */
s->clkidle[2] = value & 0x00000007;
/* TODO update clocks */
break;
case 0x23c: /* CM_AUTOIDLE4_CORE */
s->clkidle[3] = value & 0x0000001f;
/* TODO update clocks */
break;
case 0x240: /* CM_CLKSEL1_CORE */
s->clksel[1] = value & 0x0fffbf7f;
/* TODO update clocks */
break;
case 0x244: /* CM_CLKSEL2_CORE */
s->clksel[2] = value & 0x00fffffc;
/* TODO update clocks */
break;
case 0x248: /* CM_CLKSTCTRL_CORE */
s->clkctrl[1] = value & 0x7;
break;
case 0x2a0: /* PM_WKEN1_CORE */
s->wken[0] = value & 0x04667ff8;
break;
case 0x2a4: /* PM_WKEN2_CORE */
s->wken[1] = value & 0x00000005;
break;
case 0x2b0: /* PM_WKST1_CORE */
s->wkst[0] &= ~value;
break;
case 0x2b4: /* PM_WKST2_CORE */
s->wkst[1] &= ~value;
break;
case 0x2e0: /* PM_PWSTCTRL_CORE */
s->power[1] = (value & 0x00fc3f) | (1 << 2);
break;
case 0x300: /* CM_FCLKEN_GFX */
s->clken[5] = value & 6;
/* TODO update clocks */
break;
case 0x310: /* CM_ICLKEN_GFX */
s->clken[6] = value & 1;
/* TODO update clocks */
break;
case 0x340: /* CM_CLKSEL_GFX */
s->clksel[3] = value & 7;
/* TODO update clocks */
break;
case 0x348: /* CM_CLKSTCTRL_GFX */
s->clkctrl[2] = value & 1;
break;
case 0x350: /* RM_RSTCTRL_GFX */
s->rstctrl[0] = value & 1;
/* TODO: reset */
break;
case 0x358: /* RM_RSTST_GFX */
s->rst[1] &= ~value;
break;
case 0x3c8: /* PM_WKDEP_GFX */
s->wkup[1] = value & 0x13;
break;
case 0x3e0: /* PM_PWSTCTRL_GFX */
s->power[2] = (value & 0x00c0f) | (3 << 2);
break;
case 0x400: /* CM_FCLKEN_WKUP */
s->clken[7] = value & 0xd;
/* TODO update clocks */
break;
case 0x410: /* CM_ICLKEN_WKUP */
s->clken[8] = value & 0x3f;
/* TODO update clocks */
break;
case 0x430: /* CM_AUTOIDLE_WKUP */
s->clkidle[4] = value & 0x0000003f;
/* TODO update clocks */
break;
case 0x440: /* CM_CLKSEL_WKUP */
s->clksel[4] = value & 3;
/* TODO update clocks */
break;
case 0x450: /* RM_RSTCTRL_WKUP */
/* TODO: reset */
if (value & 2)
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
break;
case 0x454: /* RM_RSTTIME_WKUP */
s->rsttime_wkup = value & 0x1fff;
break;
case 0x458: /* RM_RSTST_WKUP */
s->rst[2] &= ~value;
break;
case 0x4a0: /* PM_WKEN_WKUP */
s->wken[2] = value & 0x00000005;
break;
case 0x4b0: /* PM_WKST_WKUP */
s->wkst[2] &= ~value;
break;
case 0x500: /* CM_CLKEN_PLL */
if (value & 0xffffff30)
fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for "
"future compatibility\n", __FUNCTION__);
if ((s->clken[9] ^ value) & 0xcc) {
s->clken[9] &= ~0xcc;
s->clken[9] |= value & 0xcc;
omap_prcm_apll_update(s);
}
if ((s->clken[9] ^ value) & 3) {
s->clken[9] &= ~3;
s->clken[9] |= value & 3;
omap_prcm_dpll_update(s);
}
break;
case 0x530: /* CM_AUTOIDLE_PLL */
s->clkidle[5] = value & 0x000000cf;
/* TODO update clocks */
break;
case 0x540: /* CM_CLKSEL1_PLL */
if (value & 0xfc4000d7)
fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for "
"future compatibility\n", __FUNCTION__);
if ((s->clksel[5] ^ value) & 0x003fff00) {
s->clksel[5] = value & 0x03bfff28;
omap_prcm_dpll_update(s);
}
/* TODO update the other clocks */
s->clksel[5] = value & 0x03bfff28;
break;
case 0x544: /* CM_CLKSEL2_PLL */
if (value & ~3)
fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for "
"future compatibility\n", __FUNCTION__);
if (s->clksel[6] != (value & 3)) {
s->clksel[6] = value & 3;
omap_prcm_dpll_update(s);
}
break;
case 0x800: /* CM_FCLKEN_DSP */
s->clken[10] = value & 0x501;
/* TODO update clocks */
break;
case 0x810: /* CM_ICLKEN_DSP */
s->clken[11] = value & 0x2;
/* TODO update clocks */
break;
case 0x830: /* CM_AUTOIDLE_DSP */
s->clkidle[6] = value & 0x2;
/* TODO update clocks */
break;
case 0x840: /* CM_CLKSEL_DSP */
s->clksel[7] = value & 0x3fff;
/* TODO update clocks */
break;
case 0x848: /* CM_CLKSTCTRL_DSP */
s->clkctrl[3] = value & 0x101;
break;
case 0x850: /* RM_RSTCTRL_DSP */
/* TODO: reset */
break;
case 0x858: /* RM_RSTST_DSP */
s->rst[3] &= ~value;
break;
case 0x8c8: /* PM_WKDEP_DSP */
s->wkup[2] = value & 0x13;
break;
case 0x8e0: /* PM_PWSTCTRL_DSP */
s->power[3] = (value & 0x03017) | (3 << 2);
break;
case 0x8f0: /* PRCM_IRQSTATUS_DSP */
s->irqst[1] &= ~value;
omap_prcm_int_update(s, 1);
break;
case 0x8f4: /* PRCM_IRQENABLE_DSP */
s->irqen[1] = value & 0x7;
omap_prcm_int_update(s, 1);
break;
case 0x8f8: /* PRCM_IRQSTATUS_IVA */
s->irqst[2] &= ~value;
omap_prcm_int_update(s, 2);
break;
case 0x8fc: /* PRCM_IRQENABLE_IVA */
s->irqen[2] = value & 0x7;
omap_prcm_int_update(s, 2);
break;
default:
OMAP_BAD_REG(addr);
return;
}
}
| false | qemu | a89f364ae8740dfc31b321eed9ee454e996dc3c1 |
24,324 | int kvm_arch_init(KVMState *s, int smp_cpus)
{
int ret;
struct utsname utsname;
uname(&utsname);
lm_capable_kernel = strcmp(utsname.machine, "x86_64") == 0;
/* create vm86 tss. KVM uses vm86 mode to emulate 16-bit code
* directly. In order to use vm86 mode, a TSS is needed. Since this
* must be part of guest physical memory, we need to allocate it. Older
* versions of KVM just assumed that it would be at the end of physical
* memory but that doesn't work with more than 4GB of memory. We simply
* refuse to work with those older versions of KVM. */
ret = kvm_check_extension(s, KVM_CAP_SET_TSS_ADDR);
if (ret <= 0) {
fprintf(stderr, "kvm does not support KVM_CAP_SET_TSS_ADDR\n");
return ret;
}
/* this address is 3 pages before the bios, and the bios should present
* as unavaible memory. FIXME, need to ensure the e820 map deals with
* this?
*/
/*
* Tell fw_cfg to notify the BIOS to reserve the range.
*/
if (e820_add_entry(0xfffbc000, 0x4000, E820_RESERVED) < 0) {
perror("e820_add_entry() table is full");
exit(1);
}
ret = kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, 0xfffbd000);
if (ret < 0) {
return ret;
}
return kvm_init_identity_map_page(s);
}
| false | qemu | c3a3a7d356c4df2fe145037172ae52cba5f545a5 |
24,325 | static void bootp_reply(Slirp *slirp, const struct bootp_t *bp)
{
BOOTPClient *bc = NULL;
struct mbuf *m;
struct bootp_t *rbp;
struct sockaddr_in saddr, daddr;
struct in_addr preq_addr;
int dhcp_msg_type, val;
uint8_t *q;
uint8_t client_ethaddr[ETH_ALEN];
/* extract exact DHCP msg type */
dhcp_decode(bp, &dhcp_msg_type, &preq_addr);
DPRINTF("bootp packet op=%d msgtype=%d", bp->bp_op, dhcp_msg_type);
if (preq_addr.s_addr != htonl(0L))
DPRINTF(" req_addr=%08" PRIx32 "\n", ntohl(preq_addr.s_addr));
else
DPRINTF("\n");
if (dhcp_msg_type == 0)
dhcp_msg_type = DHCPREQUEST; /* Force reply for old BOOTP clients */
if (dhcp_msg_type != DHCPDISCOVER &&
dhcp_msg_type != DHCPREQUEST)
return;
/* Get client's hardware address from bootp request */
memcpy(client_ethaddr, bp->bp_hwaddr, ETH_ALEN);
m = m_get(slirp);
if (!m) {
return;
}
m->m_data += IF_MAXLINKHDR;
rbp = (struct bootp_t *)m->m_data;
m->m_data += sizeof(struct udpiphdr);
memset(rbp, 0, sizeof(struct bootp_t));
if (dhcp_msg_type == DHCPDISCOVER) {
if (preq_addr.s_addr != htonl(0L)) {
bc = request_addr(slirp, &preq_addr, client_ethaddr);
if (bc) {
daddr.sin_addr = preq_addr;
}
}
if (!bc) {
new_addr:
bc = get_new_addr(slirp, &daddr.sin_addr, client_ethaddr);
if (!bc) {
DPRINTF("no address left\n");
return;
}
}
memcpy(bc->macaddr, client_ethaddr, ETH_ALEN);
} else if (preq_addr.s_addr != htonl(0L)) {
bc = request_addr(slirp, &preq_addr, client_ethaddr);
if (bc) {
daddr.sin_addr = preq_addr;
memcpy(bc->macaddr, client_ethaddr, ETH_ALEN);
} else {
/* DHCPNAKs should be sent to broadcast */
daddr.sin_addr.s_addr = 0xffffffff;
}
} else {
bc = find_addr(slirp, &daddr.sin_addr, bp->bp_hwaddr);
if (!bc) {
/* if never assigned, behaves as if it was already
assigned (windows fix because it remembers its address) */
goto new_addr;
}
}
/* Update ARP table for this IP address */
arp_table_add(slirp, daddr.sin_addr.s_addr, client_ethaddr);
saddr.sin_addr = slirp->vhost_addr;
saddr.sin_port = htons(BOOTP_SERVER);
daddr.sin_port = htons(BOOTP_CLIENT);
rbp->bp_op = BOOTP_REPLY;
rbp->bp_xid = bp->bp_xid;
rbp->bp_htype = 1;
rbp->bp_hlen = 6;
memcpy(rbp->bp_hwaddr, bp->bp_hwaddr, ETH_ALEN);
rbp->bp_yiaddr = daddr.sin_addr; /* Client IP address */
rbp->bp_siaddr = saddr.sin_addr; /* Server IP address */
q = rbp->bp_vend;
memcpy(q, rfc1533_cookie, 4);
q += 4;
if (bc) {
DPRINTF("%s addr=%08" PRIx32 "\n",
(dhcp_msg_type == DHCPDISCOVER) ? "offered" : "ack'ed",
ntohl(daddr.sin_addr.s_addr));
if (dhcp_msg_type == DHCPDISCOVER) {
*q++ = RFC2132_MSG_TYPE;
*q++ = 1;
*q++ = DHCPOFFER;
} else /* DHCPREQUEST */ {
*q++ = RFC2132_MSG_TYPE;
*q++ = 1;
*q++ = DHCPACK;
}
if (slirp->bootp_filename)
snprintf((char *)rbp->bp_file, sizeof(rbp->bp_file), "%s",
slirp->bootp_filename);
*q++ = RFC2132_SRV_ID;
*q++ = 4;
memcpy(q, &saddr.sin_addr, 4);
q += 4;
*q++ = RFC1533_NETMASK;
*q++ = 4;
memcpy(q, &slirp->vnetwork_mask, 4);
q += 4;
if (!slirp->restricted) {
*q++ = RFC1533_GATEWAY;
*q++ = 4;
memcpy(q, &saddr.sin_addr, 4);
q += 4;
*q++ = RFC1533_DNS;
*q++ = 4;
memcpy(q, &slirp->vnameserver_addr, 4);
q += 4;
}
*q++ = RFC2132_LEASE_TIME;
*q++ = 4;
val = htonl(LEASE_TIME);
memcpy(q, &val, 4);
q += 4;
if (*slirp->client_hostname) {
val = strlen(slirp->client_hostname);
*q++ = RFC1533_HOSTNAME;
*q++ = val;
memcpy(q, slirp->client_hostname, val);
q += val;
}
if (slirp->vdnssearch) {
size_t spaceleft = sizeof(rbp->bp_vend) - (q - rbp->bp_vend);
val = slirp->vdnssearch_len;
if (val + 1 > spaceleft) {
g_warning("DHCP packet size exceeded, "
"omitting domain-search option.");
} else {
memcpy(q, slirp->vdnssearch, val);
q += val;
}
}
} else {
static const char nak_msg[] = "requested address not available";
DPRINTF("nak'ed addr=%08" PRIx32 "\n", ntohl(preq_addr.s_addr));
*q++ = RFC2132_MSG_TYPE;
*q++ = 1;
*q++ = DHCPNAK;
*q++ = RFC2132_MESSAGE;
*q++ = sizeof(nak_msg) - 1;
memcpy(q, nak_msg, sizeof(nak_msg) - 1);
q += sizeof(nak_msg) - 1;
}
*q = RFC1533_END;
daddr.sin_addr.s_addr = 0xffffffffu;
m->m_len = sizeof(struct bootp_t) -
sizeof(struct ip) - sizeof(struct udphdr);
udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY);
}
| false | qemu | 5379229a2708df3a1506113315214c3ce5325859 |
24,327 | static void hmp_logfile(Monitor *mon, const QDict *qdict)
{
qemu_set_log_filename(qdict_get_str(qdict, "filename"));
}
| true | qemu | daa76aa416b1e18ab1fac650ff53d966d8f21f68 |
24,329 | iscsi_abort_task_cb(struct iscsi_context *iscsi, int status, void *command_data,
void *private_data)
{
IscsiAIOCB *acb = (IscsiAIOCB *)private_data;
scsi_free_scsi_task(acb->task);
acb->task = NULL;
}
| true | qemu | b20909195745c34a819aed14ae996b60ab0f591f |
24,330 | int bdrv_all_delete_snapshot(const char *name, BlockDriverState **first_bad_bs,
Error **err)
{
int ret = 0;
BlockDriverState *bs;
BdrvNextIterator *it = NULL;
QEMUSnapshotInfo sn1, *snapshot = &sn1;
while (ret == 0 && (it = bdrv_next(it, &bs))) {
AioContext *ctx = bdrv_get_aio_context(bs);
aio_context_acquire(ctx);
if (bdrv_can_snapshot(bs) &&
bdrv_snapshot_find(bs, snapshot, name) >= 0) {
ret = bdrv_snapshot_delete_by_id_or_name(bs, name, err);
}
aio_context_release(ctx);
}
*first_bad_bs = bs;
return ret;
}
| true | qemu | 88be7b4be4aa17c88247e162bdd7577ea79db94f |
24,332 | int ff_hevc_split_packet(HEVCContext *s, HEVCPacket *pkt, const uint8_t *buf, int length,
AVCodecContext *avctx, int is_nalff, int nal_length_size)
{
int consumed, ret = 0;
pkt->nb_nals = 0;
while (length >= 4) {
HEVCNAL *nal;
int extract_length = 0;
if (is_nalff) {
int i;
for (i = 0; i < nal_length_size; i++)
extract_length = (extract_length << 8) | buf[i];
buf += nal_length_size;
length -= nal_length_size;
if (extract_length > length) {
av_log(avctx, AV_LOG_ERROR, "Invalid NAL unit size.\n");
return AVERROR_INVALIDDATA;
}
} else {
/* search start code */
while (buf[0] != 0 || buf[1] != 0 || buf[2] != 1) {
++buf;
--length;
if (length < 4) {
if (pkt->nb_nals > 0) {
// No more start codes: we discarded some irrelevant
// bytes at the end of the packet.
return 0;
} else {
av_log(avctx, AV_LOG_ERROR, "No start code is found.\n");
return AVERROR_INVALIDDATA;
}
}
}
buf += 3;
length -= 3;
extract_length = length;
}
if (pkt->nals_allocated < pkt->nb_nals + 1) {
int new_size = pkt->nals_allocated + 1;
void *tmp = av_realloc_array(pkt->nals, new_size, sizeof(*pkt->nals));
if (!tmp)
return AVERROR(ENOMEM);
pkt->nals = tmp;
memset(pkt->nals + pkt->nals_allocated, 0,
(new_size - pkt->nals_allocated) * sizeof(*pkt->nals));
nal = &pkt->nals[pkt->nb_nals];
nal->skipped_bytes_pos_size = 1024; // initial buffer size
nal->skipped_bytes_pos = av_malloc_array(nal->skipped_bytes_pos_size, sizeof(*nal->skipped_bytes_pos));
if (!nal->skipped_bytes_pos)
return AVERROR(ENOMEM);
pkt->nals_allocated = new_size;
}
nal = &pkt->nals[pkt->nb_nals];
consumed = ff_hevc_extract_rbsp(s, buf, extract_length, nal);
if (consumed < 0)
return consumed;
pkt->nb_nals++;
ret = init_get_bits8(&nal->gb, nal->data, nal->size);
if (ret < 0)
return ret;
ret = hls_nal_unit(nal, avctx);
if (ret <= 0) {
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid NAL unit %d, skipping.\n",
nal->type);
}
pkt->nb_nals--;
}
buf += consumed;
length -= consumed;
}
return 0;
}
| false | FFmpeg | 4791a910c0dc3dd5861d38202457c9fb9bf1154c |
24,333 | static int nvme_start_ctrl(NvmeCtrl *n)
{
uint32_t page_bits = NVME_CC_MPS(n->bar.cc) + 12;
uint32_t page_size = 1 << page_bits;
if (n->cq[0] || n->sq[0] || !n->bar.asq || !n->bar.acq ||
n->bar.asq & (page_size - 1) || n->bar.acq & (page_size - 1) ||
NVME_CC_MPS(n->bar.cc) < NVME_CAP_MPSMIN(n->bar.cap) ||
NVME_CC_MPS(n->bar.cc) > NVME_CAP_MPSMAX(n->bar.cap) ||
NVME_CC_IOCQES(n->bar.cc) < NVME_CTRL_CQES_MIN(n->id_ctrl.cqes) ||
NVME_CC_IOCQES(n->bar.cc) > NVME_CTRL_CQES_MAX(n->id_ctrl.cqes) ||
NVME_CC_IOSQES(n->bar.cc) < NVME_CTRL_SQES_MIN(n->id_ctrl.sqes) ||
NVME_CC_IOSQES(n->bar.cc) > NVME_CTRL_SQES_MAX(n->id_ctrl.sqes) ||
!NVME_AQA_ASQS(n->bar.aqa) || !NVME_AQA_ACQS(n->bar.aqa)) {
return -1;
}
n->page_bits = page_bits;
n->page_size = page_size;
n->max_prp_ents = n->page_size / sizeof(uint64_t);
n->cqe_size = 1 << NVME_CC_IOCQES(n->bar.cc);
n->sqe_size = 1 << NVME_CC_IOSQES(n->bar.cc);
nvme_init_cq(&n->admin_cq, n, n->bar.acq, 0, 0,
NVME_AQA_ACQS(n->bar.aqa) + 1, 1);
nvme_init_sq(&n->admin_sq, n, n->bar.asq, 0, 0,
NVME_AQA_ASQS(n->bar.aqa) + 1);
return 0;
}
| true | qemu | 1ee24514aed34760fb2863d98bea3a1b705d9c9f |
24,335 | static int mxf_decrypt_triplet(AVFormatContext *s, AVPacket *pkt, KLVPacket *klv)
{
static const uint8_t checkv[16] = {0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b};
MXFContext *mxf = s->priv_data;
AVIOContext *pb = s->pb;
int64_t end = avio_tell(pb) + klv->length;
uint64_t size;
uint64_t orig_size;
uint64_t plaintext_size;
uint8_t ivec[16];
uint8_t tmpbuf[16];
int index;
if (!mxf->aesc && s->key && s->keylen == 16) {
mxf->aesc = av_malloc(av_aes_size);
if (!mxf->aesc)
return -1;
av_aes_init(mxf->aesc, s->key, 128, 1);
}
// crypto context
avio_skip(pb, klv_decode_ber_length(pb));
// plaintext offset
klv_decode_ber_length(pb);
plaintext_size = avio_rb64(pb);
// source klv key
klv_decode_ber_length(pb);
avio_read(pb, klv->key, 16);
if (!IS_KLV_KEY(klv, mxf_essence_element_key))
return -1;
index = mxf_get_stream_index(s, klv);
if (index < 0)
return -1;
// source size
klv_decode_ber_length(pb);
orig_size = avio_rb64(pb);
if (orig_size < plaintext_size)
return -1;
// enc. code
size = klv_decode_ber_length(pb);
if (size < 32 || size - 32 < orig_size)
return -1;
avio_read(pb, ivec, 16);
avio_read(pb, tmpbuf, 16);
if (mxf->aesc)
av_aes_crypt(mxf->aesc, tmpbuf, tmpbuf, 1, ivec, 1);
if (memcmp(tmpbuf, checkv, 16))
av_log(s, AV_LOG_ERROR, "probably incorrect decryption key\n");
size -= 32;
av_get_packet(pb, pkt, size);
size -= plaintext_size;
if (mxf->aesc)
av_aes_crypt(mxf->aesc, &pkt->data[plaintext_size],
&pkt->data[plaintext_size], size >> 4, ivec, 1);
pkt->size = orig_size;
pkt->stream_index = index;
avio_skip(pb, end - avio_tell(pb));
return 0;
}
| true | FFmpeg | 0c46e958d1fd3817b8e9fa048d0450d509c80378 |
24,337 | void qemu_aio_wait_end(void)
{
}
| true | qemu | baf35cb90204d75404892aa4e52628ae7a00669b |
24,338 | void avfilter_register_all(void)
{
static int initialized;
if (initialized)
return;
initialized = 1;
REGISTER_FILTER (ACONVERT, aconvert, af);
REGISTER_FILTER (AFIFO, afifo, af);
REGISTER_FILTER (AFORMAT, aformat, af);
REGISTER_FILTER (AMERGE, amerge, af);
REGISTER_FILTER (AMIX, amix, af);
REGISTER_FILTER (ANULL, anull, af);
REGISTER_FILTER (ARESAMPLE, aresample, af);
REGISTER_FILTER (ASETNSAMPLES, asetnsamples, af);
REGISTER_FILTER (ASETPTS, asetpts, af);
REGISTER_FILTER (ASETTB, asettb, af);
REGISTER_FILTER (ASHOWINFO, ashowinfo, af);
REGISTER_FILTER (ASPLIT, asplit, af);
REGISTER_FILTER (ASTREAMSYNC, astreamsync, af);
REGISTER_FILTER (ASYNCTS, asyncts, af);
REGISTER_FILTER (ATEMPO, atempo, af);
REGISTER_FILTER (CHANNELMAP, channelmap, af);
REGISTER_FILTER (CHANNELSPLIT,channelsplit,af);
REGISTER_FILTER (EARWAX, earwax, af);
REGISTER_FILTER (JOIN, join, af);
REGISTER_FILTER (PAN, pan, af);
REGISTER_FILTER (SILENCEDETECT, silencedetect, af);
REGISTER_FILTER (VOLUME, volume, af);
REGISTER_FILTER (VOLUMEDETECT,volumedetect,af);
REGISTER_FILTER (RESAMPLE, resample, af);
REGISTER_FILTER (AEVALSRC, aevalsrc, asrc);
REGISTER_FILTER (ANULLSRC, anullsrc, asrc);
REGISTER_FILTER (FLITE, flite, asrc);
REGISTER_FILTER (ABUFFERSINK, abuffersink, asink);
REGISTER_FILTER (ANULLSINK, anullsink, asink);
REGISTER_FILTER (ALPHAEXTRACT, alphaextract, vf);
REGISTER_FILTER (ALPHAMERGE, alphamerge, vf);
REGISTER_FILTER (ASS, ass, vf);
REGISTER_FILTER (BBOX, bbox, vf);
REGISTER_FILTER (BLACKDETECT, blackdetect, vf);
REGISTER_FILTER (BLACKFRAME, blackframe, vf);
REGISTER_FILTER (BOXBLUR, boxblur, vf);
REGISTER_FILTER (COLORMATRIX, colormatrix, vf);
REGISTER_FILTER (COPY, copy, vf);
REGISTER_FILTER (CROP, crop, vf);
REGISTER_FILTER (CROPDETECT, cropdetect, vf);
REGISTER_FILTER (DECIMATE, decimate, vf);
REGISTER_FILTER (DELOGO, delogo, vf);
REGISTER_FILTER (DESHAKE, deshake, vf);
REGISTER_FILTER (DRAWBOX, drawbox, vf);
REGISTER_FILTER (DRAWTEXT, drawtext, vf);
REGISTER_FILTER (EDGEDETECT, edgedetect, vf);
REGISTER_FILTER (FADE, fade, vf);
REGISTER_FILTER (FIELDORDER, fieldorder, vf);
REGISTER_FILTER (FIFO, fifo, vf);
REGISTER_FILTER (FORMAT, format, vf);
REGISTER_FILTER (FPS, fps, vf);
REGISTER_FILTER (FRAMESTEP, framestep, vf);
REGISTER_FILTER (FREI0R, frei0r, vf);
REGISTER_FILTER (GRADFUN, gradfun, vf);
REGISTER_FILTER (HFLIP, hflip, vf);
REGISTER_FILTER (HQDN3D, hqdn3d, vf);
REGISTER_FILTER (HUE, hue, vf);
REGISTER_FILTER (IDET, idet, vf);
REGISTER_FILTER (LUT, lut, vf);
REGISTER_FILTER (LUTRGB, lutrgb, vf);
REGISTER_FILTER (LUTYUV, lutyuv, vf);
REGISTER_FILTER (MP, mp, vf);
REGISTER_FILTER (NEGATE, negate, vf);
REGISTER_FILTER (NOFORMAT, noformat, vf);
REGISTER_FILTER (NULL, null, vf);
REGISTER_FILTER (OCV, ocv, vf);
REGISTER_FILTER (OVERLAY, overlay, vf);
REGISTER_FILTER (PAD, pad, vf);
REGISTER_FILTER (PIXDESCTEST, pixdesctest, vf);
REGISTER_FILTER (REMOVELOGO, removelogo, vf);
REGISTER_FILTER (SCALE, scale, vf);
REGISTER_FILTER (SELECT, select, vf);
REGISTER_FILTER (SETDAR, setdar, vf);
REGISTER_FILTER (SETFIELD, setfield, vf);
REGISTER_FILTER (SETPTS, setpts, vf);
REGISTER_FILTER (SETSAR, setsar, vf);
REGISTER_FILTER (SETTB, settb, vf);
REGISTER_FILTER (SHOWINFO, showinfo, vf);
REGISTER_FILTER (SLICIFY, slicify, vf);
REGISTER_FILTER (SMARTBLUR, smartblur, vf);
REGISTER_FILTER (SPLIT, split, vf);
REGISTER_FILTER (SUPER2XSAI, super2xsai, vf);
REGISTER_FILTER (SWAPUV, swapuv, vf);
REGISTER_FILTER (THUMBNAIL, thumbnail, vf);
REGISTER_FILTER (TILE, tile, vf);
REGISTER_FILTER (TINTERLACE, tinterlace, vf);
REGISTER_FILTER (TRANSPOSE, transpose, vf);
REGISTER_FILTER (UNSHARP, unsharp, vf);
REGISTER_FILTER (VFLIP, vflip, vf);
REGISTER_FILTER (YADIF, yadif, vf);
REGISTER_FILTER (CELLAUTO, cellauto, vsrc);
REGISTER_FILTER (COLOR, color, vsrc);
REGISTER_FILTER (FREI0R, frei0r_src, vsrc);
REGISTER_FILTER (LIFE, life, vsrc);
REGISTER_FILTER (MANDELBROT, mandelbrot, vsrc);
REGISTER_FILTER (MPTESTSRC, mptestsrc, vsrc);
REGISTER_FILTER (NULLSRC, nullsrc, vsrc);
REGISTER_FILTER (RGBTESTSRC, rgbtestsrc, vsrc);
REGISTER_FILTER (SMPTEBARS, smptebars, vsrc);
REGISTER_FILTER (TESTSRC, testsrc, vsrc);
REGISTER_FILTER (BUFFERSINK, buffersink, vsink);
REGISTER_FILTER (FFBUFFERSINK,ffbuffersink,vsink);
REGISTER_FILTER (NULLSINK, nullsink, vsink);
/* multimedia filters */
REGISTER_FILTER (CONCAT, concat, avf);
REGISTER_FILTER (SHOWSPECTRUM,showspectrum,avf);
REGISTER_FILTER (SHOWWAVES, showwaves, avf);
/* multimedia sources */
REGISTER_FILTER (AMOVIE, amovie, avsrc);
REGISTER_FILTER (MOVIE, movie, avsrc);
/* those filters are part of public or internal API => registered
* unconditionally */
{
extern AVFilter avfilter_vsrc_buffer;
avfilter_register(&avfilter_vsrc_buffer);
}
{
extern AVFilter avfilter_asrc_abuffer;
avfilter_register(&avfilter_asrc_abuffer);
}
{
extern AVFilter avfilter_vsink_buffer;
avfilter_register(&avfilter_vsink_buffer);
}
{
extern AVFilter avfilter_asink_abuffer;
avfilter_register(&avfilter_asink_abuffer);
}
} | true | FFmpeg | e4e02a7d4726e9370127741eb2873d6671d3f0c3 |
24,341 | void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d the FFmpeg developers\n",
program_name, program_birth_year, this_year);
fprintf(stderr, " built on %s %s with %s %s\n",
__DATE__, __TIME__, CC_TYPE, CC_VERSION);
fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
print_all_libs_info(stderr, INDENT|SHOW_CONFIG);
print_all_libs_info(stderr, INDENT|SHOW_VERSION);
}
| false | FFmpeg | 29ba091136a5e04574f7bfc1b17536c923958f6f |
24,342 | static int decode_delta_block (bit_buffer_t *bitbuf,
uint8_t *current, uint8_t *previous, int pitch,
svq1_pmv_t *motion, int x, int y) {
uint32_t bit_cache;
uint32_t block_type;
int result = 0;
/* get block type */
bit_cache = get_bit_cache (bitbuf);
bit_cache >>= (32 - 3);
block_type = block_type_table[bit_cache].value;
skip_bits(bitbuf,block_type_table[bit_cache].length);
/* reset motion vectors */
if (block_type == SVQ1_BLOCK_SKIP || block_type == SVQ1_BLOCK_INTRA) {
motion[0].x = 0;
motion[0].y = 0;
motion[(x / 8) + 2].x = 0;
motion[(x / 8) + 2].y = 0;
motion[(x / 8) + 3].x = 0;
motion[(x / 8) + 3].y = 0;
}
switch (block_type) {
case SVQ1_BLOCK_SKIP:
skip_block (current, previous, pitch, x, y);
break;
case SVQ1_BLOCK_INTER:
result = motion_inter_block (bitbuf, current, previous, pitch, motion, x, y);
if (result != 0)
{
#ifdef DEBUG_SVQ1
printf("Error in motion_inter_block %i\n",result);
#endif
break;
}
result = decode_svq1_block (bitbuf, current, pitch, 0);
break;
case SVQ1_BLOCK_INTER_4V:
result = motion_inter_4v_block (bitbuf, current, previous, pitch, motion, x, y);
if (result != 0)
{
#ifdef DEBUG_SVQ1
printf("Error in motion_inter_4v_block %i\n",result);
#endif
break;
}
result = decode_svq1_block (bitbuf, current, pitch, 0);
break;
case SVQ1_BLOCK_INTRA:
result = decode_svq1_block (bitbuf, current, pitch, 1);
break;
}
return result;
}
| false | FFmpeg | 82dd7d0dec29ee59af91ce18c29eb151b363ff37 |
24,343 | static int pci_ich9_uninit(PCIDevice *dev)
{
struct AHCIPCIState *d;
d = DO_UPCAST(struct AHCIPCIState, card, dev);
if (msi_enabled(dev)) {
msi_uninit(dev);
}
qemu_unregister_reset(ahci_reset, d);
ahci_uninit(&d->ahci);
return 0;
}
| true | qemu | 45fe15c25a5c9feea6e0f78434f5e9f632de9d94 |
24,344 | void powerpc_display_perf_report(void)
{
int i;
#ifndef POWERPC_PERF_USE_PMC
fprintf(stderr, "PowerPC performance report\n Values are from the Time Base register, and represent 4 bus cycles.\n");
#else /* POWERPC_PERF_USE_PMC */
fprintf(stderr, "PowerPC performance report\n Values are from the PMC registers, and represent whatever the registers are set to record.\n");
#endif /* POWERPC_PERF_USE_PMC */
for(i = 0 ; i < powerpc_perf_total ; i++)
{
if (perfdata[i][powerpc_data_num] != (unsigned long long)0)
fprintf(stderr, " Function \"%s\" (pmc1):\n\tmin: %llu\n\tmax: %llu\n\tavg: %1.2lf (%llu)\n",
perfname[i],
perfdata[i][powerpc_data_min],
perfdata[i][powerpc_data_max],
(double)perfdata[i][powerpc_data_sum] /
(double)perfdata[i][powerpc_data_num],
perfdata[i][powerpc_data_num]);
#ifdef POWERPC_PERF_USE_PMC
if (perfdata_pmc2[i][powerpc_data_num] != (unsigned long long)0)
fprintf(stderr, " Function \"%s\" (pmc2):\n\tmin: %llu\n\tmax: %llu\n\tavg: %1.2lf (%llu)\n",
perfname[i],
perfdata_pmc2[i][powerpc_data_min],
perfdata_pmc2[i][powerpc_data_max],
(double)perfdata_pmc2[i][powerpc_data_sum] /
(double)perfdata_pmc2[i][powerpc_data_num],
perfdata_pmc2[i][powerpc_data_num]);
if (perfdata_pmc3[i][powerpc_data_num] != (unsigned long long)0)
fprintf(stderr, " Function \"%s\" (pmc3):\n\tmin: %llu\n\tmax: %llu\n\tavg: %1.2lf (%llu)\n",
perfname[i],
perfdata_pmc3[i][powerpc_data_min],
perfdata_pmc3[i][powerpc_data_max],
(double)perfdata_pmc3[i][powerpc_data_sum] /
(double)perfdata_pmc3[i][powerpc_data_num],
perfdata_pmc3[i][powerpc_data_num]);
#endif
}
}
| false | FFmpeg | e45a2872fafe631c14aee9f79d0963d68c4fc1fd |
24,345 | void ccw_dstream_init(CcwDataStream *cds, CCW1 const *ccw, ORB const *orb)
{
/*
* We don't support MIDA (an optional facility) yet and we
* catch this earlier. Just for expressing the precondition.
*/
g_assert(!(orb->ctrl1 & ORB_CTRL1_MASK_MIDAW));
cds->flags = (orb->ctrl0 & ORB_CTRL0_MASK_I2K ? CDS_F_I2K : 0) |
(orb->ctrl0 & ORB_CTRL0_MASK_C64 ? CDS_F_C64 : 0) |
(ccw->flags & CCW_FLAG_IDA ? CDS_F_IDA : 0);
cds->count = ccw->count;
cds->cda_orig = ccw->cda;
ccw_dstream_rewind(cds);
if (!(cds->flags & CDS_F_IDA)) {
cds->op_handler = ccw_dstream_rw_noflags;
} else {
assert(false);
}
} | true | qemu | 62a2554ec2630896d1299e1a282a64c7f3b00da0 |
24,346 | static int msrle_decode_pal4(AVCodecContext *avctx, AVPicture *pic,
const uint8_t *data, int data_size)
{
int stream_ptr = 0;
unsigned char rle_code;
unsigned char extra_byte, odd_pixel;
unsigned char stream_byte;
int pixel_ptr = 0;
int row_dec = pic->linesize[0];
int row_ptr = (avctx->height - 1) * row_dec;
int frame_size = row_dec * avctx->height;
int i;
while (row_ptr >= 0) {
FETCH_NEXT_STREAM_BYTE();
rle_code = stream_byte;
if (rle_code == 0) {
/* fetch the next byte to see how to handle escape code */
FETCH_NEXT_STREAM_BYTE();
if (stream_byte == 0) {
/* line is done, goto the next one */
row_ptr -= row_dec;
pixel_ptr = 0;
} else if (stream_byte == 1) {
/* decode is done */
return 0;
} else if (stream_byte == 2) {
/* reposition frame decode coordinates */
FETCH_NEXT_STREAM_BYTE();
pixel_ptr += stream_byte;
FETCH_NEXT_STREAM_BYTE();
row_ptr -= stream_byte * row_dec;
} else {
// copy pixels from encoded stream
odd_pixel = stream_byte & 1;
rle_code = (stream_byte + 1) / 2;
extra_byte = rle_code & 0x01;
if (row_ptr + pixel_ptr + stream_byte > frame_size) {
av_log(avctx, AV_LOG_ERROR, " MS RLE: frame ptr just went out of bounds (1)\n");
return -1;
}
for (i = 0; i < rle_code; i++) {
if (pixel_ptr >= avctx->width)
break;
FETCH_NEXT_STREAM_BYTE();
pic->data[0][row_ptr + pixel_ptr] = stream_byte >> 4;
pixel_ptr++;
if (i + 1 == rle_code && odd_pixel)
break;
if (pixel_ptr >= avctx->width)
break;
pic->data[0][row_ptr + pixel_ptr] = stream_byte & 0x0F;
pixel_ptr++;
}
// if the RLE code is odd, skip a byte in the stream
if (extra_byte)
stream_ptr++;
}
} else {
// decode a run of data
if (row_ptr + pixel_ptr + stream_byte > frame_size) {
av_log(avctx, AV_LOG_ERROR, " MS RLE: frame ptr just went out of bounds (1)\n");
return -1;
}
FETCH_NEXT_STREAM_BYTE();
for (i = 0; i < rle_code; i++) {
if (pixel_ptr >= avctx->width)
break;
if ((i & 1) == 0)
pic->data[0][row_ptr + pixel_ptr] = stream_byte >> 4;
else
pic->data[0][row_ptr + pixel_ptr] = stream_byte & 0x0F;
pixel_ptr++;
}
}
}
/* one last sanity check on the way out */
if (stream_ptr < data_size) {
av_log(avctx, AV_LOG_ERROR, " MS RLE: ended frame decode with bytes left over (%d < %d)\n",
stream_ptr, data_size);
return -1;
}
return 0;
}
| true | FFmpeg | 7d78a964413a50409b1db441d966cd2810eb6c86 |
24,347 | static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
{
vs->has_dirty += has_dirty;
if (vs->need_update && vs->ioc != NULL) {
VncDisplay *vd = vs->vd;
VncJob *job;
int y;
int height, width;
int n = 0;
if (vs->output.offset && !vs->audio_cap && !vs->force_update)
/* kernel send buffers are full -> drop frames to throttle */
return 0;
if (!vs->has_dirty && !vs->audio_cap && !vs->force_update)
return 0;
/*
* Send screen updates to the vnc client using the server
* surface and server dirty map. guest surface updates
* happening in parallel don't disturb us, the next pass will
* send them to the client.
*/
job = vnc_job_new(vs);
height = pixman_image_get_height(vd->server);
width = pixman_image_get_width(vd->server);
y = 0;
for (;;) {
int x, h;
unsigned long x2;
unsigned long offset = find_next_bit((unsigned long *) &vs->dirty,
height * VNC_DIRTY_BPL(vs),
y * VNC_DIRTY_BPL(vs));
if (offset == height * VNC_DIRTY_BPL(vs)) {
/* no more dirty bits */
break;
}
y = offset / VNC_DIRTY_BPL(vs);
x = offset % VNC_DIRTY_BPL(vs);
x2 = find_next_zero_bit((unsigned long *) &vs->dirty[y],
VNC_DIRTY_BPL(vs), x);
bitmap_clear(vs->dirty[y], x, x2 - x);
h = find_and_clear_dirty_height(vs, y, x, x2, height);
x2 = MIN(x2, width / VNC_DIRTY_PIXELS_PER_BIT);
if (x2 > x) {
n += vnc_job_add_rect(job, x * VNC_DIRTY_PIXELS_PER_BIT, y,
(x2 - x) * VNC_DIRTY_PIXELS_PER_BIT, h);
}
if (!x && x2 == width / VNC_DIRTY_PIXELS_PER_BIT) {
y += h;
if (y == height) {
break;
}
}
}
vnc_job_push(job);
if (sync) {
vnc_jobs_join(vs);
}
vs->force_update = 0;
vs->has_dirty = 0;
return n;
}
if (vs->disconnecting) {
vnc_disconnect_finish(vs);
} else if (sync) {
vnc_jobs_join(vs);
}
return 0;
}
| true | qemu | 5a693efda84d7df5136cc2bd31c959bb1530b0c9 |
24,348 | static void vc1_mc_4mv_chroma4(VC1Context *v)
{
MpegEncContext *s = &v->s;
DSPContext *dsp = &v->s.dsp;
uint8_t *srcU, *srcV;
int uvsrc_x, uvsrc_y;
int uvmx_field[4], uvmy_field[4];
int i, off, tx, ty;
int fieldmv = v->blk_mv_type[s->block_index[0]];
static const int s_rndtblfield[16] = { 0, 0, 1, 2, 4, 4, 5, 6, 2, 2, 3, 8, 6, 6, 7, 12 };
int v_dist = fieldmv ? 1 : 4; // vertical offset for lower sub-blocks
int v_edge_pos = s->v_edge_pos >> 1;
if (!v->s.last_picture.f.data[0])
return;
if (s->flags & CODEC_FLAG_GRAY)
return;
for (i = 0; i < 4; i++) {
tx = s->mv[0][i][0];
uvmx_field[i] = (tx + ((tx & 3) == 3)) >> 1;
ty = s->mv[0][i][1];
if (fieldmv)
uvmy_field[i] = (ty >> 4) * 8 + s_rndtblfield[ty & 0xF];
else
uvmy_field[i] = (ty + ((ty & 3) == 3)) >> 1;
}
for (i = 0; i < 4; i++) {
off = (i & 1) * 4 + ((i & 2) ? v_dist * s->uvlinesize : 0);
uvsrc_x = s->mb_x * 8 + (i & 1) * 4 + (uvmx_field[i] >> 2);
uvsrc_y = s->mb_y * 8 + ((i & 2) ? v_dist : 0) + (uvmy_field[i] >> 2);
// FIXME: implement proper pull-back (see vc1cropmv.c, vc1CROPMV_ChromaPullBack())
uvsrc_x = av_clip(uvsrc_x, -8, s->avctx->coded_width >> 1);
uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1);
srcU = s->last_picture.f.data[1] + uvsrc_y * s->uvlinesize + uvsrc_x;
srcV = s->last_picture.f.data[2] + uvsrc_y * s->uvlinesize + uvsrc_x;
uvmx_field[i] = (uvmx_field[i] & 3) << 1;
uvmy_field[i] = (uvmy_field[i] & 3) << 1;
if (fieldmv && !(uvsrc_y & 1))
v_edge_pos--;
if (fieldmv && (uvsrc_y & 1) && uvsrc_y < 2)
uvsrc_y--;
if ((v->mv_mode == MV_PMODE_INTENSITY_COMP)
|| s->h_edge_pos < 10 || v_edge_pos < (5 << fieldmv)
|| (unsigned)uvsrc_x > (s->h_edge_pos >> 1) - 5
|| (unsigned)uvsrc_y > v_edge_pos - (5 << fieldmv)) {
s->dsp.emulated_edge_mc(s->edge_emu_buffer, srcU, s->uvlinesize,
5, (5 << fieldmv), uvsrc_x, uvsrc_y,
s->h_edge_pos >> 1, v_edge_pos);
s->dsp.emulated_edge_mc(s->edge_emu_buffer + 16, srcV, s->uvlinesize,
5, (5 << fieldmv), uvsrc_x, uvsrc_y,
s->h_edge_pos >> 1, v_edge_pos);
srcU = s->edge_emu_buffer;
srcV = s->edge_emu_buffer + 16;
/* if we deal with intensity compensation we need to scale source blocks */
if (v->mv_mode == MV_PMODE_INTENSITY_COMP) {
int i, j;
uint8_t *src, *src2;
src = srcU;
src2 = srcV;
for (j = 0; j < 5; j++) {
for (i = 0; i < 5; i++) {
src[i] = v->lutuv[src[i]];
src2[i] = v->lutuv[src2[i]];
}
src += s->uvlinesize << 1;
src2 += s->uvlinesize << 1;
}
}
}
if (!v->rnd) {
dsp->put_h264_chroma_pixels_tab[1](s->dest[1] + off, srcU, s->uvlinesize << fieldmv, 4, uvmx_field[i], uvmy_field[i]);
dsp->put_h264_chroma_pixels_tab[1](s->dest[2] + off, srcV, s->uvlinesize << fieldmv, 4, uvmx_field[i], uvmy_field[i]);
} else {
v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[1](s->dest[1] + off, srcU, s->uvlinesize << fieldmv, 4, uvmx_field[i], uvmy_field[i]);
v->vc1dsp.put_no_rnd_vc1_chroma_pixels_tab[1](s->dest[2] + off, srcV, s->uvlinesize << fieldmv, 4, uvmx_field[i], uvmy_field[i]);
}
}
}
| true | FFmpeg | bde6f6eadc24b372c12da2894f2ee0b86b5ff6a3 |
24,349 | static void vga_invalidate_display(void *opaque)
{
VGAState *s = (VGAState *)opaque;
s->last_width = -1;
s->last_height = -1;
}
| true | qemu | 0bd8246bfec1dfb2eb959f52db535572c0260f4c |
24,350 | static void virtio_setup(uint64_t dev_info)
{
struct schib schib;
int ssid;
bool found = false;
uint16_t dev_no;
/*
* We unconditionally enable mss support. In every sane configuration,
* this will succeed; and even if it doesn't, stsch_err() can deal
* with the consequences.
*/
enable_mss_facility();
if (dev_info != -1) {
dev_no = dev_info & 0xffff;
debug_print_int("device no. ", dev_no);
blk_schid.ssid = (dev_info >> 16) & 0x3;
debug_print_int("ssid ", blk_schid.ssid);
found = find_dev(&schib, dev_no);
} else {
for (ssid = 0; ssid < 0x3; ssid++) {
blk_schid.ssid = ssid;
found = find_dev(&schib, -1);
if (found) {
break;
}
}
}
if (!found) {
virtio_panic("No virtio-blk device found!\n");
}
virtio_setup_block(blk_schid);
if (!virtio_ipl_disk_is_valid()) {
virtio_panic("No valid hard disk detected.\n");
}
}
| true | qemu | c9262e8a84a29f22fbb5edde5d17f4f6166d5ae1 |
24,352 | static void qemu_cleanup_net_client(NetClientState *nc)
{
QTAILQ_REMOVE(&net_clients, nc, next);
nc->info->cleanup(nc);
}
| true | qemu | cc2a90432d9cb7546a2c4360ad7200a2fb3af31a |
24,353 | static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args,
const int *const_args)
{
int c;
switch (opc) {
case INDEX_op_exit_tb:
tcg_out_movi (s, TCG_TYPE_I64, TCG_REG_R3, args[0]);
tcg_out_b (s, 0, (tcg_target_long) tb_ret_addr);
break;
case INDEX_op_goto_tb:
if (s->tb_jmp_offset) {
/* direct jump method */
s->tb_jmp_offset[args[0]] = s->code_ptr - s->code_buf;
s->code_ptr += 28;
}
else {
tcg_abort ();
}
s->tb_next_offset[args[0]] = s->code_ptr - s->code_buf;
break;
case INDEX_op_br:
{
TCGLabel *l = &s->labels[args[0]];
if (l->has_value) {
tcg_out_b (s, 0, l->u.value);
}
else {
uint32_t val = *(uint32_t *) s->code_ptr;
/* Thanks to Andrzej Zaborowski */
tcg_out32 (s, B | (val & 0x3fffffc));
tcg_out_reloc (s, s->code_ptr - 4, R_PPC_REL24, args[0], 0);
}
}
break;
case INDEX_op_call:
tcg_out_call (s, args[0], const_args[0]);
break;
case INDEX_op_jmp:
if (const_args[0]) {
tcg_out_b (s, 0, args[0]);
}
else {
tcg_out32 (s, MTSPR | RS (args[0]) | CTR);
tcg_out32 (s, BCCTR | BO_ALWAYS);
}
break;
case INDEX_op_movi_i32:
tcg_out_movi (s, TCG_TYPE_I32, args[0], args[1]);
break;
case INDEX_op_movi_i64:
tcg_out_movi (s, TCG_TYPE_I64, args[0], args[1]);
break;
case INDEX_op_ld8u_i32:
case INDEX_op_ld8u_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LBZ, LBZX);
break;
case INDEX_op_ld8s_i32:
case INDEX_op_ld8s_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LBZ, LBZX);
tcg_out32 (s, EXTSB | RS (args[0]) | RA (args[0]));
break;
case INDEX_op_ld16u_i32:
case INDEX_op_ld16u_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LHZ, LHZX);
break;
case INDEX_op_ld16s_i32:
case INDEX_op_ld16s_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LHA, LHAX);
break;
case INDEX_op_ld_i32:
case INDEX_op_ld32u_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LWZ, LWZX);
break;
case INDEX_op_ld32s_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LWA, LWAX);
break;
case INDEX_op_ld_i64:
tcg_out_ldst (s, args[0], args[1], args[2], LD, LDX);
break;
case INDEX_op_st8_i32:
case INDEX_op_st8_i64:
tcg_out_ldst (s, args[0], args[1], args[2], STB, STBX);
break;
case INDEX_op_st16_i32:
case INDEX_op_st16_i64:
tcg_out_ldst (s, args[0], args[1], args[2], STH, STHX);
break;
case INDEX_op_st_i32:
case INDEX_op_st32_i64:
tcg_out_ldst (s, args[0], args[1], args[2], STW, STWX);
break;
case INDEX_op_st_i64:
tcg_out_ldst (s, args[0], args[1], args[2], STD, STDX);
break;
case INDEX_op_add_i32:
if (const_args[2])
ppc_addi32 (s, args[0], args[1], args[2]);
else
tcg_out32 (s, ADD | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_sub_i32:
if (const_args[2])
ppc_addi32 (s, args[0], args[1], -args[2]);
else
tcg_out32 (s, SUBF | TAB (args[0], args[2], args[1]));
break;
case INDEX_op_and_i64:
case INDEX_op_and_i32:
if (const_args[2]) {
if ((args[2] & 0xffff) == args[2])
tcg_out32 (s, ANDI | RS (args[1]) | RA (args[0]) | args[2]);
else if ((args[2] & 0xffff0000) == args[2])
tcg_out32 (s, ANDIS | RS (args[1]) | RA (args[0])
| ((args[2] >> 16) & 0xffff));
else {
tcg_out_movi (s, (opc == INDEX_op_and_i32
? TCG_TYPE_I32
: TCG_TYPE_I64),
0, args[2]);
tcg_out32 (s, AND | SAB (args[1], args[0], 0));
}
}
else
tcg_out32 (s, AND | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_or_i64:
case INDEX_op_or_i32:
if (const_args[2]) {
if (args[2] & 0xffff) {
tcg_out32 (s, ORI | RS (args[1]) | RA (args[0])
| (args[2] & 0xffff));
if (args[2] >> 16)
tcg_out32 (s, ORIS | RS (args[0]) | RA (args[0])
| ((args[2] >> 16) & 0xffff));
}
else {
tcg_out32 (s, ORIS | RS (args[1]) | RA (args[0])
| ((args[2] >> 16) & 0xffff));
}
}
else
tcg_out32 (s, OR | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_xor_i64:
case INDEX_op_xor_i32:
if (const_args[2]) {
if ((args[2] & 0xffff) == args[2])
tcg_out32 (s, XORI | RS (args[1]) | RA (args[0])
| (args[2] & 0xffff));
else if ((args[2] & 0xffff0000) == args[2])
tcg_out32 (s, XORIS | RS (args[1]) | RA (args[0])
| ((args[2] >> 16) & 0xffff));
else {
tcg_out_movi (s, (opc == INDEX_op_and_i32
? TCG_TYPE_I32
: TCG_TYPE_I64),
0, args[2]);
tcg_out32 (s, XOR | SAB (args[1], args[0], 0));
}
}
else
tcg_out32 (s, XOR | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_mul_i32:
if (const_args[2]) {
if (args[2] == (int16_t) args[2])
tcg_out32 (s, MULLI | RT (args[0]) | RA (args[1])
| (args[2] & 0xffff));
else {
tcg_out_movi (s, TCG_TYPE_I32, 0, args[2]);
tcg_out32 (s, MULLW | TAB (args[0], args[1], 0));
}
}
else
tcg_out32 (s, MULLW | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_div_i32:
tcg_out32 (s, DIVW | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_divu_i32:
tcg_out32 (s, DIVWU | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_rem_i32:
tcg_out32 (s, DIVW | TAB (0, args[1], args[2]));
tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
break;
case INDEX_op_remu_i32:
tcg_out32 (s, DIVWU | TAB (0, args[1], args[2]));
tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
break;
case INDEX_op_shl_i32:
if (const_args[2]) {
tcg_out32 (s, (RLWINM
| RA (args[0])
| RS (args[1])
| SH (args[2])
| MB (0)
| ME (31 - args[2])
)
);
}
else
tcg_out32 (s, SLW | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_shr_i32:
if (const_args[2]) {
tcg_out32 (s, (RLWINM
| RA (args[0])
| RS (args[1])
| SH (32 - args[2])
| MB (args[2])
| ME (31)
)
);
}
else
tcg_out32 (s, SRW | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_sar_i32:
if (const_args[2])
tcg_out32 (s, SRAWI | RS (args[1]) | RA (args[0]) | SH (args[2]));
else
tcg_out32 (s, SRAW | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_brcond_i32:
tcg_out_brcond (s, args[2], args[0], args[1], const_args[1], args[3], 0);
break;
case INDEX_op_brcond_i64:
tcg_out_brcond (s, args[2], args[0], args[1], const_args[1], args[3], 1);
break;
case INDEX_op_neg_i32:
case INDEX_op_neg_i64:
tcg_out32 (s, NEG | RT (args[0]) | RA (args[1]));
break;
case INDEX_op_add_i64:
if (const_args[2])
ppc_addi64 (s, args[0], args[1], args[2]);
else
tcg_out32 (s, ADD | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_sub_i64:
if (const_args[2])
ppc_addi64 (s, args[0], args[1], -args[2]);
else
tcg_out32 (s, SUBF | TAB (args[0], args[2], args[1]));
break;
case INDEX_op_shl_i64:
if (const_args[2])
tcg_out_rld (s, RLDICR, args[0], args[1], args[2], 63 - args[2]);
else
tcg_out32 (s, SLD | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_shr_i64:
if (const_args[2])
tcg_out_rld (s, RLDICL, args[0], args[1], 64 - args[2], args[2]);
else
tcg_out32 (s, SRD | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_sar_i64:
if (const_args[2]) {
int sh = SH (args[2] & 0x1f) | (((args[2] >> 5) & 1) << 1);
tcg_out32 (s, SRADI | RA (args[0]) | RS (args[1]) | sh);
}
else
tcg_out32 (s, SRAD | SAB (args[1], args[0], args[2]));
break;
case INDEX_op_mul_i64:
tcg_out32 (s, MULLD | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_div_i64:
tcg_out32 (s, DIVD | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_divu_i64:
tcg_out32 (s, DIVDU | TAB (args[0], args[1], args[2]));
break;
case INDEX_op_rem_i64:
tcg_out32 (s, DIVD | TAB (0, args[1], args[2]));
tcg_out32 (s, MULLD | TAB (0, 0, args[2]));
tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
break;
case INDEX_op_remu_i64:
tcg_out32 (s, DIVDU | TAB (0, args[1], args[2]));
tcg_out32 (s, MULLD | TAB (0, 0, args[2]));
tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
break;
case INDEX_op_qemu_ld8u:
tcg_out_qemu_ld (s, args, 0);
break;
case INDEX_op_qemu_ld8s:
tcg_out_qemu_ld (s, args, 0 | 4);
break;
case INDEX_op_qemu_ld16u:
tcg_out_qemu_ld (s, args, 1);
break;
case INDEX_op_qemu_ld16s:
tcg_out_qemu_ld (s, args, 1 | 4);
break;
case INDEX_op_qemu_ld32u:
tcg_out_qemu_ld (s, args, 2);
break;
case INDEX_op_qemu_ld32s:
tcg_out_qemu_ld (s, args, 2 | 4);
break;
case INDEX_op_qemu_ld64:
tcg_out_qemu_ld (s, args, 3);
break;
case INDEX_op_qemu_st8:
tcg_out_qemu_st (s, args, 0);
break;
case INDEX_op_qemu_st16:
tcg_out_qemu_st (s, args, 1);
break;
case INDEX_op_qemu_st32:
tcg_out_qemu_st (s, args, 2);
break;
case INDEX_op_qemu_st64:
tcg_out_qemu_st (s, args, 3);
break;
case INDEX_op_ext8s_i32:
case INDEX_op_ext8s_i64:
c = EXTSB;
goto gen_ext;
case INDEX_op_ext16s_i32:
case INDEX_op_ext16s_i64:
c = EXTSH;
goto gen_ext;
case INDEX_op_ext32s_i64:
c = EXTSW;
goto gen_ext;
gen_ext:
tcg_out32 (s, c | RS (args[1]) | RA (args[0]));
break;
default:
tcg_dump_ops (s, stderr);
tcg_abort ();
}
}
| true | qemu | 828808f5ece20fd606218e000139799921c89d93 |
24,354 | static int socket_accept(int sock)
{
struct sockaddr_un addr;
socklen_t addrlen;
int ret;
addrlen = sizeof(addr);
do {
ret = accept(sock, (struct sockaddr *)&addr, &addrlen);
} while (ret == -1 && errno == EINTR);
g_assert_no_errno(ret);
close(sock);
return ret;
}
| true | qemu | f8762027a33e2f5d0915c56a904962b1481f75c1 |
24,355 | ivshmem_server_handle_new_conn(IvshmemServer *server)
{
IvshmemServerPeer *peer, *other_peer;
struct sockaddr_un unaddr;
socklen_t unaddr_len;
int newfd;
unsigned i;
/* accept the incoming connection */
unaddr_len = sizeof(unaddr);
newfd = qemu_accept(server->sock_fd,
(struct sockaddr *)&unaddr, &unaddr_len);
if (newfd < 0) {
IVSHMEM_SERVER_DEBUG(server, "cannot accept() %s\n", strerror(errno));
return -1;
}
qemu_set_nonblock(newfd);
IVSHMEM_SERVER_DEBUG(server, "accept()=%d\n", newfd);
/* allocate new structure for this peer */
peer = g_malloc0(sizeof(*peer));
peer->sock_fd = newfd;
/* get an unused peer id */
/* XXX: this could use id allocation such as Linux IDA, or simply
* a free-list */
for (i = 0; i < G_MAXUINT16; i++) {
if (ivshmem_server_search_peer(server, server->cur_id) == NULL) {
break;
}
server->cur_id++;
}
if (i == G_MAXUINT16) {
IVSHMEM_SERVER_DEBUG(server, "cannot allocate new client id\n");
goto fail;
}
peer->id = server->cur_id++;
/* create eventfd, one per vector */
peer->vectors_count = server->n_vectors;
for (i = 0; i < peer->vectors_count; i++) {
if (event_notifier_init(&peer->vectors[i], FALSE) < 0) {
IVSHMEM_SERVER_DEBUG(server, "cannot create eventfd\n");
goto fail;
}
}
/* send peer id and shm fd */
if (ivshmem_server_send_initial_info(server, peer) < 0) {
IVSHMEM_SERVER_DEBUG(server, "cannot send initial info\n");
goto fail;
}
/* advertise the new peer to others */
QTAILQ_FOREACH(other_peer, &server->peer_list, next) {
for (i = 0; i < peer->vectors_count; i++) {
ivshmem_server_send_one_msg(other_peer->sock_fd, peer->id,
peer->vectors[i].wfd);
}
}
/* advertise the other peers to the new one */
QTAILQ_FOREACH(other_peer, &server->peer_list, next) {
for (i = 0; i < peer->vectors_count; i++) {
ivshmem_server_send_one_msg(peer->sock_fd, other_peer->id,
other_peer->vectors[i].wfd);
}
}
/* advertise the new peer to itself */
for (i = 0; i < peer->vectors_count; i++) {
ivshmem_server_send_one_msg(peer->sock_fd, peer->id,
event_notifier_get_fd(&peer->vectors[i]));
}
QTAILQ_INSERT_TAIL(&server->peer_list, peer, next);
IVSHMEM_SERVER_DEBUG(server, "new peer id = %" PRId64 "\n",
peer->id);
return 0;
fail:
while (i--) {
event_notifier_cleanup(&peer->vectors[i]);
}
close(newfd);
g_free(peer);
return -1;
}
| true | qemu | 258133bda9a6f22ba436ef9b63b7c086cc80190b |
24,357 | static int mjpegb_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
UINT8 *buf, int buf_size)
{
MJpegDecodeContext *s = avctx->priv_data;
UINT8 *buf_end, *buf_ptr;
int i;
AVPicture *picture = data;
GetBitContext hgb; /* for the header */
uint32_t dqt_offs, dht_offs, sof_offs, sos_offs, second_field_offs;
uint32_t field_size;
*data_size = 0;
/* no supplementary picture */
if (buf_size == 0)
return 0;
buf_ptr = buf;
buf_end = buf + buf_size;
read_header:
/* reset on every SOI */
s->restart_interval = 0;
init_get_bits(&hgb, buf_ptr, /*buf_size*/buf_end - buf_ptr);
skip_bits(&hgb, 32); /* reserved zeros */
if (get_bits(&hgb, 32) != be2me_32(ff_get_fourcc("mjpg")))
{
dprintf("not mjpeg-b (bad fourcc)\n");
return 0;
}
field_size = get_bits(&hgb, 32); /* field size */
dprintf("field size: 0x%x\n", field_size);
skip_bits(&hgb, 32); /* padded field size */
second_field_offs = get_bits(&hgb, 32);
dprintf("second field offs: 0x%x\n", second_field_offs);
if (second_field_offs)
s->interlaced = 1;
dqt_offs = get_bits(&hgb, 32);
dprintf("dqt offs: 0x%x\n", dqt_offs);
if (dqt_offs)
{
init_get_bits(&s->gb, buf+dqt_offs, buf_end - (buf+dqt_offs));
s->start_code = DQT;
mjpeg_decode_dqt(s);
}
dht_offs = get_bits(&hgb, 32);
dprintf("dht offs: 0x%x\n", dht_offs);
if (dht_offs)
{
init_get_bits(&s->gb, buf+dht_offs, buf_end - (buf+dht_offs));
s->start_code = DHT;
mjpeg_decode_dht(s);
}
sof_offs = get_bits(&hgb, 32);
dprintf("sof offs: 0x%x\n", sof_offs);
if (sof_offs)
{
init_get_bits(&s->gb, buf+sof_offs, buf_end - (buf+sof_offs));
s->start_code = SOF0;
if (mjpeg_decode_sof0(s) < 0)
return -1;
}
sos_offs = get_bits(&hgb, 32);
dprintf("sos offs: 0x%x\n", sos_offs);
if (sos_offs)
{
// init_get_bits(&s->gb, buf+sos_offs, buf_end - (buf+sos_offs));
init_get_bits(&s->gb, buf+sos_offs, field_size);
s->start_code = SOS;
mjpeg_decode_sos(s);
}
skip_bits(&hgb, 32); /* start of data offset */
if (s->interlaced) {
s->bottom_field ^= 1;
/* if not bottom field, do not output image yet */
if (s->bottom_field && second_field_offs)
{
buf_ptr = buf + second_field_offs;
second_field_offs = 0;
goto read_header;
}
}
for(i=0;i<3;i++) {
picture->data[i] = s->current_picture[i];
picture->linesize[i] = (s->interlaced) ?
s->linesize[i] >> 1 : s->linesize[i];
}
*data_size = sizeof(AVPicture);
avctx->height = s->height;
if (s->interlaced)
avctx->height *= 2;
avctx->width = s->width;
/* XXX: not complete test ! */
switch((s->h_count[0] << 4) | s->v_count[0]) {
case 0x11:
avctx->pix_fmt = PIX_FMT_YUV444P;
break;
case 0x21:
avctx->pix_fmt = PIX_FMT_YUV422P;
break;
default:
case 0x22:
avctx->pix_fmt = PIX_FMT_YUV420P;
break;
}
/* dummy quality */
/* XXX: infer it with matrix */
// avctx->quality = 3;
return buf_ptr - buf;
}
| false | FFmpeg | 68f593b48433842f3407586679fe07f3e5199ab9 |
24,358 | static int idcin_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
IdcinDemuxContext *idcin = s->priv_data;
if (idcin->first_pkt_pos > 0) {
int ret = avio_seek(s->pb, idcin->first_pkt_pos, SEEK_SET);
if (ret < 0)
return ret;
ff_update_cur_dts(s, s->streams[idcin->video_stream_index], 0);
idcin->next_chunk_is_video = 1;
idcin->current_audio_chunk = 0;
return 0;
}
return -1;
}
| true | FFmpeg | d1923d15a3544cbb94563a59e7169291db76b312 |
24,359 | static int multiwrite_req_compare(const void *a, const void *b)
{
return (((BlockRequest*) a)->sector - ((BlockRequest*) b)->sector);
}
| true | qemu | 77be4366baface6613cfc312ba281f8e5860997c |
24,360 | static int output_frame(H264Context *h, AVFrame *dst, H264Picture *srcp)
{
AVFrame *src = srcp->f;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(src->format);
int i;
int ret = av_frame_ref(dst, src);
if (ret < 0)
return ret;
av_dict_set(&dst->metadata, "stereo_mode", ff_h264_sei_stereo_mode(h), 0);
if (srcp->sei_recovery_frame_cnt == 0)
dst->key_frame = 1;
if (!srcp->crop)
return 0;
for (i = 0; i < desc->nb_components; i++) {
int hshift = (i > 0) ? desc->log2_chroma_w : 0;
int vshift = (i > 0) ? desc->log2_chroma_h : 0;
int off = ((srcp->crop_left >> hshift) << h->pixel_shift) +
(srcp->crop_top >> vshift) * dst->linesize[i];
dst->data[i] += off;
}
return 0;
} | true | FFmpeg | 1189af429211ac650aac730368a6cf5b23756605 |
24,361 | int ff_mjpeg_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt)
{
AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
MJpegDecodeContext *s = avctx->priv_data;
const uint8_t *buf_end, *buf_ptr;
const uint8_t *unescaped_buf_ptr;
int hshift, vshift;
int unescaped_buf_size;
int start_code;
int i, index;
int ret = 0;
int is16bit;
av_dict_free(&s->exif_metadata);
av_freep(&s->stereo3d);
s->adobe_transform = -1;
buf_ptr = buf;
buf_end = buf + buf_size;
while (buf_ptr < buf_end) {
/* find start next marker */
start_code = ff_mjpeg_find_marker(s, &buf_ptr, buf_end,
&unescaped_buf_ptr,
&unescaped_buf_size);
/* EOF */
if (start_code < 0) {
break;
} else if (unescaped_buf_size > INT_MAX / 8) {
av_log(avctx, AV_LOG_ERROR,
"MJPEG packet 0x%x too big (%d/%d), corrupt data?\n",
start_code, unescaped_buf_size, buf_size);
return AVERROR_INVALIDDATA;
}
av_log(avctx, AV_LOG_DEBUG, "marker=%x avail_size_in_buf=%"PTRDIFF_SPECIFIER"\n",
start_code, buf_end - buf_ptr);
ret = init_get_bits8(&s->gb, unescaped_buf_ptr, unescaped_buf_size);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "invalid buffer\n");
goto fail;
}
s->start_code = start_code;
if (s->avctx->debug & FF_DEBUG_STARTCODE)
av_log(avctx, AV_LOG_DEBUG, "startcode: %X\n", start_code);
/* process markers */
if (start_code >= 0xd0 && start_code <= 0xd7)
av_log(avctx, AV_LOG_DEBUG,
"restart marker: %d\n", start_code & 0x0f);
/* APP fields */
else if (start_code >= APP0 && start_code <= APP15)
mjpeg_decode_app(s);
/* Comment */
else if (start_code == COM)
mjpeg_decode_com(s);
ret = -1;
if (!CONFIG_JPEGLS_DECODER &&
(start_code == SOF48 || start_code == LSE)) {
av_log(avctx, AV_LOG_ERROR, "JPEG-LS support not enabled.\n");
return AVERROR(ENOSYS);
}
if (avctx->skip_frame == AVDISCARD_ALL) {
switch(start_code) {
case SOF0:
case SOF1:
case SOF2:
case SOF3:
case SOF48:
case SOI:
case SOS:
case EOI:
break;
default:
goto skip;
}
}
switch (start_code) {
case SOI:
s->restart_interval = 0;
s->restart_count = 0;
/* nothing to do on SOI */
break;
case DQT:
ff_mjpeg_decode_dqt(s);
break;
case DHT:
if ((ret = ff_mjpeg_decode_dht(s)) < 0) {
av_log(avctx, AV_LOG_ERROR, "huffman table decode error\n");
goto fail;
}
break;
case SOF0:
case SOF1:
s->lossless = 0;
s->ls = 0;
s->progressive = 0;
if ((ret = ff_mjpeg_decode_sof(s)) < 0)
goto fail;
break;
case SOF2:
s->lossless = 0;
s->ls = 0;
s->progressive = 1;
if ((ret = ff_mjpeg_decode_sof(s)) < 0)
goto fail;
break;
case SOF3:
s->avctx->properties |= FF_CODEC_PROPERTY_LOSSLESS;
s->lossless = 1;
s->ls = 0;
s->progressive = 0;
if ((ret = ff_mjpeg_decode_sof(s)) < 0)
goto fail;
break;
case SOF48:
s->avctx->properties |= FF_CODEC_PROPERTY_LOSSLESS;
s->lossless = 1;
s->ls = 1;
s->progressive = 0;
if ((ret = ff_mjpeg_decode_sof(s)) < 0)
goto fail;
break;
case LSE:
if (!CONFIG_JPEGLS_DECODER ||
(ret = ff_jpegls_decode_lse(s)) < 0)
goto fail;
break;
case EOI:
eoi_parser:
s->cur_scan = 0;
if (!s->got_picture) {
av_log(avctx, AV_LOG_WARNING,
"Found EOI before any SOF, ignoring\n");
break;
}
if (s->interlaced) {
s->bottom_field ^= 1;
/* if not bottom field, do not output image yet */
if (s->bottom_field == !s->interlace_polarity)
break;
}
if (avctx->skip_frame == AVDISCARD_ALL) {
s->got_picture = 0;
goto the_end_no_picture;
}
if ((ret = av_frame_ref(frame, s->picture_ptr)) < 0)
return ret;
*got_frame = 1;
s->got_picture = 0;
if (!s->lossless) {
int qp = FFMAX3(s->qscale[0],
s->qscale[1],
s->qscale[2]);
int qpw = (s->width + 15) / 16;
AVBufferRef *qp_table_buf = av_buffer_alloc(qpw);
if (qp_table_buf) {
memset(qp_table_buf->data, qp, qpw);
av_frame_set_qp_table(data, qp_table_buf, 0, FF_QSCALE_TYPE_MPEG1);
}
if(avctx->debug & FF_DEBUG_QP)
av_log(avctx, AV_LOG_DEBUG, "QP: %d\n", qp);
}
goto the_end;
case SOS:
s->cur_scan++;
if (avctx->skip_frame == AVDISCARD_ALL)
break;
if ((ret = ff_mjpeg_decode_sos(s, NULL, 0, NULL)) < 0 &&
(avctx->err_recognition & AV_EF_EXPLODE))
goto fail;
break;
case DRI:
mjpeg_decode_dri(s);
break;
case SOF5:
case SOF6:
case SOF7:
case SOF9:
case SOF10:
case SOF11:
case SOF13:
case SOF14:
case SOF15:
case JPG:
av_log(avctx, AV_LOG_ERROR,
"mjpeg: unsupported coding type (%x)\n", start_code);
break;
}
skip:
/* eof process start code */
buf_ptr += (get_bits_count(&s->gb) + 7) / 8;
av_log(avctx, AV_LOG_DEBUG,
"marker parser used %d bytes (%d bits)\n",
(get_bits_count(&s->gb) + 7) / 8, get_bits_count(&s->gb));
}
if (s->got_picture && s->cur_scan) {
av_log(avctx, AV_LOG_WARNING, "EOI missing, emulating\n");
goto eoi_parser;
}
av_log(avctx, AV_LOG_FATAL, "No JPEG data found in image\n");
return AVERROR_INVALIDDATA;
fail:
s->got_picture = 0;
return ret;
the_end:
is16bit = av_pix_fmt_desc_get(s->avctx->pix_fmt)->comp[0].step > 1;
if (AV_RB32(s->upscale_h)) {
int p;
av_assert0(avctx->pix_fmt == AV_PIX_FMT_YUVJ444P ||
avctx->pix_fmt == AV_PIX_FMT_YUV444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ440P ||
avctx->pix_fmt == AV_PIX_FMT_YUV440P ||
avctx->pix_fmt == AV_PIX_FMT_YUVA444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ420P ||
avctx->pix_fmt == AV_PIX_FMT_YUV420P ||
avctx->pix_fmt == AV_PIX_FMT_YUV420P16||
avctx->pix_fmt == AV_PIX_FMT_YUVA420P ||
avctx->pix_fmt == AV_PIX_FMT_YUVA420P16||
avctx->pix_fmt == AV_PIX_FMT_GBRP ||
avctx->pix_fmt == AV_PIX_FMT_GBRAP
);
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift);
for (p = 0; p<4; p++) {
uint8_t *line = s->picture_ptr->data[p];
int w = s->width;
int h = s->height;
if (!s->upscale_h[p])
continue;
if (p==1 || p==2) {
w = AV_CEIL_RSHIFT(w, hshift);
h = AV_CEIL_RSHIFT(h, vshift);
}
if (s->upscale_v[p])
h = (h+1)>>1;
av_assert0(w > 0);
for (i = 0; i < h; i++) {
if (s->upscale_h[p] == 1) {
if (is16bit) ((uint16_t*)line)[w - 1] = ((uint16_t*)line)[(w - 1) / 2];
else line[w - 1] = line[(w - 1) / 2];
for (index = w - 2; index > 0; index--) {
if (is16bit)
((uint16_t*)line)[index] = (((uint16_t*)line)[index / 2] + ((uint16_t*)line)[(index + 1) / 2]) >> 1;
else
line[index] = (line[index / 2] + line[(index + 1) / 2]) >> 1;
}
} else if (s->upscale_h[p] == 2) {
if (is16bit) {
((uint16_t*)line)[w - 1] = ((uint16_t*)line)[(w - 1) / 3];
if (w > 1)
((uint16_t*)line)[w - 2] = ((uint16_t*)line)[w - 1];
} else {
line[w - 1] = line[(w - 1) / 3];
if (w > 1)
line[w - 2] = line[w - 1];
}
for (index = w - 3; index > 0; index--) {
line[index] = (line[index / 3] + line[(index + 1) / 3] + line[(index + 2) / 3] + 1) / 3;
}
}
line += s->linesize[p];
}
}
}
if (AV_RB32(s->upscale_v)) {
int p;
av_assert0(avctx->pix_fmt == AV_PIX_FMT_YUVJ444P ||
avctx->pix_fmt == AV_PIX_FMT_YUV444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ422P ||
avctx->pix_fmt == AV_PIX_FMT_YUV422P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ420P ||
avctx->pix_fmt == AV_PIX_FMT_YUV420P ||
avctx->pix_fmt == AV_PIX_FMT_YUV440P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ440P ||
avctx->pix_fmt == AV_PIX_FMT_YUVA444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVA420P ||
avctx->pix_fmt == AV_PIX_FMT_YUVA420P16||
avctx->pix_fmt == AV_PIX_FMT_GBRP ||
avctx->pix_fmt == AV_PIX_FMT_GBRAP
);
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift);
for (p = 0; p < 4; p++) {
uint8_t *dst;
int w = s->width;
int h = s->height;
if (!s->upscale_v[p])
continue;
if (p==1 || p==2) {
w = AV_CEIL_RSHIFT(w, hshift);
h = AV_CEIL_RSHIFT(h, vshift);
}
dst = &((uint8_t *)s->picture_ptr->data[p])[(h - 1) * s->linesize[p]];
for (i = h - 1; i; i--) {
uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[p])[i / 2 * s->linesize[p]];
uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[p])[(i + 1) / 2 * s->linesize[p]];
if (src1 == src2 || i == h - 1) {
memcpy(dst, src1, w);
} else {
for (index = 0; index < w; index++)
dst[index] = (src1[index] + src2[index]) >> 1;
}
dst -= s->linesize[p];
}
}
}
if (s->flipped) {
int j;
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift);
for (index=0; index<4; index++) {
uint8_t *dst = s->picture_ptr->data[index];
int w = s->picture_ptr->width;
int h = s->picture_ptr->height;
if(index && index<3){
w = AV_CEIL_RSHIFT(w, hshift);
h = AV_CEIL_RSHIFT(h, vshift);
}
if(dst){
uint8_t *dst2 = dst + s->picture_ptr->linesize[index]*(h-1);
for (i=0; i<h/2; i++) {
for (j=0; j<w; j++)
FFSWAP(int, dst[j], dst2[j]);
dst += s->picture_ptr->linesize[index];
dst2 -= s->picture_ptr->linesize[index];
}
}
}
}
if (s->adobe_transform == 0 && s->avctx->pix_fmt == AV_PIX_FMT_GBRAP) {
int w = s->picture_ptr->width;
int h = s->picture_ptr->height;
for (i=0; i<h; i++) {
int j;
uint8_t *dst[4];
for (index=0; index<4; index++) {
dst[index] = s->picture_ptr->data[index]
+ s->picture_ptr->linesize[index]*i;
}
for (j=0; j<w; j++) {
int k = dst[3][j];
int r = dst[0][j] * k;
int g = dst[1][j] * k;
int b = dst[2][j] * k;
dst[0][j] = g*257 >> 16;
dst[1][j] = b*257 >> 16;
dst[2][j] = r*257 >> 16;
dst[3][j] = 255;
}
}
}
if (s->adobe_transform == 2 && s->avctx->pix_fmt == AV_PIX_FMT_YUVA444P) {
int w = s->picture_ptr->width;
int h = s->picture_ptr->height;
for (i=0; i<h; i++) {
int j;
uint8_t *dst[4];
for (index=0; index<4; index++) {
dst[index] = s->picture_ptr->data[index]
+ s->picture_ptr->linesize[index]*i;
}
for (j=0; j<w; j++) {
int k = dst[3][j];
int r = (255 - dst[0][j]) * k;
int g = (128 - dst[1][j]) * k;
int b = (128 - dst[2][j]) * k;
dst[0][j] = r*257 >> 16;
dst[1][j] = (g*257 >> 16) + 128;
dst[2][j] = (b*257 >> 16) + 128;
dst[3][j] = 255;
}
}
}
if (s->stereo3d) {
AVStereo3D *stereo = av_stereo3d_create_side_data(data);
if (stereo) {
stereo->type = s->stereo3d->type;
stereo->flags = s->stereo3d->flags;
}
av_freep(&s->stereo3d);
}
av_dict_copy(avpriv_frame_get_metadatap(data), s->exif_metadata, 0);
av_dict_free(&s->exif_metadata);
the_end_no_picture:
av_log(avctx, AV_LOG_DEBUG, "decode frame unused %"PTRDIFF_SPECIFIER" bytes\n",
buf_end - buf_ptr);
// return buf_end - buf_ptr;
return buf_ptr - buf;
}
| true | FFmpeg | 45fa03b1f9b0475df666f7592f250c37763b7d64 |
24,362 | static void a15_daughterboard_init(const VexpressMachineState *vms,
ram_addr_t ram_size,
const char *cpu_model,
qemu_irq *pic)
{
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *sram = g_new(MemoryRegion, 1);
if (!cpu_model) {
cpu_model = "cortex-a15";
}
{
/* We have to use a separate 64 bit variable here to avoid the gcc
* "comparison is always false due to limited range of data type"
* warning if we are on a host where ram_addr_t is 32 bits.
*/
uint64_t rsz = ram_size;
if (rsz > (30ULL * 1024 * 1024 * 1024)) {
fprintf(stderr, "vexpress-a15: cannot model more than 30GB RAM\n");
exit(1);
}
}
memory_region_allocate_system_memory(ram, NULL, "vexpress.highmem",
ram_size);
/* RAM is from 0x80000000 upwards; there is no low-memory alias for it. */
memory_region_add_subregion(sysmem, 0x80000000, ram);
/* 0x2c000000 A15MPCore private memory region (GIC) */
init_cpus(cpu_model, "a15mpcore_priv", 0x2c000000, pic, vms->secure);
/* A15 daughterboard peripherals: */
/* 0x20000000: CoreSight interfaces: not modelled */
/* 0x2a000000: PL301 AXI interconnect: not modelled */
/* 0x2a420000: SCC: not modelled */
/* 0x2a430000: system counter: not modelled */
/* 0x2b000000: HDLCD controller: not modelled */
/* 0x2b060000: SP805 watchdog: not modelled */
/* 0x2b0a0000: PL341 dynamic memory controller: not modelled */
/* 0x2e000000: system SRAM */
memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000,
&error_abort);
vmstate_register_ram_global(sram);
memory_region_add_subregion(sysmem, 0x2e000000, sram);
/* 0x7ffb0000: DMA330 DMA controller: not modelled */
/* 0x7ffd0000: PL354 static memory controller: not modelled */
}
| true | qemu | f8ed85ac992c48814d916d5df4d44f9a971c5de4 |
24,363 | static void dec_sl(DisasContext *dc)
{
if (dc->format == OP_FMT_RI) {
LOG_DIS("sli r%d, r%d, %d\n", dc->r1, dc->r0, dc->imm5);
} else {
LOG_DIS("sl r%d, r%d, r%d\n", dc->r2, dc->r0, dc->r1);
}
if (!(dc->env->features & LM32_FEATURE_SHIFT)) {
cpu_abort(dc->env, "hardware shifter is not available\n");
}
if (dc->format == OP_FMT_RI) {
tcg_gen_shli_tl(cpu_R[dc->r1], cpu_R[dc->r0], dc->imm5);
} else {
TCGv t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_R[dc->r1], 0x1f);
tcg_gen_shl_tl(cpu_R[dc->r2], cpu_R[dc->r0], t0);
tcg_temp_free(t0);
}
}
| true | qemu | 3604a76fea6ff37738d4a8f596be38407be74a83 |
24,365 | void qemu_iovec_init(QEMUIOVector *qiov, int alloc_hint)
{
qiov->iov = g_malloc(alloc_hint * sizeof(struct iovec));
qiov->niov = 0;
qiov->nalloc = alloc_hint;
qiov->size = 0;
}
| true | qemu | e1cf5582644ef63528993fb2b88dd3b43b9914c6 |
24,366 | static int vp3_update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
{
Vp3DecodeContext *s = dst->priv_data, *s1 = src->priv_data;
int qps_changed = 0, i, err;
#define copy_fields(to, from, start_field, end_field) memcpy(&to->start_field, &from->start_field, (char*)&to->end_field - (char*)&to->start_field)
if (!s1->current_frame.data[0]
||s->width != s1->width
||s->height!= s1->height) {
if (s != s1)
copy_fields(s, s1, golden_frame, current_frame);
return -1;
}
if (s != s1) {
// init tables if the first frame hasn't been decoded
if (!s->current_frame.data[0]) {
int y_fragment_count, c_fragment_count;
s->avctx = dst;
err = allocate_tables(dst);
if (err)
return err;
y_fragment_count = s->fragment_width[0] * s->fragment_height[0];
c_fragment_count = s->fragment_width[1] * s->fragment_height[1];
memcpy(s->motion_val[0], s1->motion_val[0], y_fragment_count * sizeof(*s->motion_val[0]));
memcpy(s->motion_val[1], s1->motion_val[1], c_fragment_count * sizeof(*s->motion_val[1]));
}
// copy previous frame data
copy_fields(s, s1, golden_frame, dsp);
// copy qscale data if necessary
for (i = 0; i < 3; i++) {
if (s->qps[i] != s1->qps[1]) {
qps_changed = 1;
memcpy(&s->qmat[i], &s1->qmat[i], sizeof(s->qmat[i]));
}
}
if (s->qps[0] != s1->qps[0])
memcpy(&s->bounding_values_array, &s1->bounding_values_array, sizeof(s->bounding_values_array));
if (qps_changed)
copy_fields(s, s1, qps, superblock_count);
#undef copy_fields
}
update_frames(dst);
return 0;
}
| true | FFmpeg | 247d30a7dba6684ccce4508424f35fd58465e535 |
24,367 | static int write_reftable_entry(BlockDriverState *bs, int rt_index)
{
BDRVQcowState *s = bs->opaque;
uint64_t buf[RT_ENTRIES_PER_SECTOR];
int rt_start_index;
int i, ret;
rt_start_index = rt_index & ~(RT_ENTRIES_PER_SECTOR - 1);
for (i = 0; i < RT_ENTRIES_PER_SECTOR; i++) {
buf[i] = cpu_to_be64(s->refcount_table[rt_start_index + i]);
}
ret = qcow2_pre_write_overlap_check(bs,
QCOW2_OL_DEFAULT & ~QCOW2_OL_REFCOUNT_TABLE,
s->refcount_table_offset + rt_start_index * sizeof(uint64_t),
sizeof(buf));
if (ret < 0) {
return ret;
}
BLKDBG_EVENT(bs->file, BLKDBG_REFTABLE_UPDATE);
ret = bdrv_pwrite_sync(bs->file, s->refcount_table_offset +
rt_start_index * sizeof(uint64_t), buf, sizeof(buf));
if (ret < 0) {
return ret;
}
return 0;
}
| true | qemu | 231bb267644ee3a9ebfd9c7f42d5d41610194b45 |
Subsets and Splits